sr22det twin scroll gt3076r .82 build - Page 6 - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

jr_ss · 06-10-2013, 02:36 PM

Tire pressure should be between 12-15psi, 10psi is the lower limit.

idahotuner · 06-10-2013, 03:41 PM

I got on the mickey t site and for street radials i thought it said 8-10 psi. I started at 15 psi and I think my fastest pass was with them set at 15. But I'm going dyno before I go racing again. I was shifting into 4th before the line though. Reving out to 7800rpm

jr_ss · 06-10-2013, 04:07 PM

Quote:

Originally Posted by jr_ss

Tire pressure should be between 12-15psi, 10psi is the lower limit.

Quote:

Originally Posted by idahotuner

I got on the mickey t site and for street radials i thought it said 8-10 psi. I started at 15 psi and I think my fastest pass was with them set at 15. But I'm going dyno before I go racing again. I was shifting into 4th before the line though. Reving out to 7800rpm

Correction to my original post. I'm assuming your street radials are 275's and should be run between 14-18psi no lower than 11psi.

4x4le · 06-10-2013, 04:30 PM

Quote:

Originally Posted by idahotuner

Ran a 12.4 this weekend. Still spinning 2nd alot and 3rd a little. Bet 60' was 1.93. I need to get on a dyno cause one of the cars I raced was a stock 5.0 2012 and he launched a little better, I almost caught him in 2nd busted loost. Theso he got ahead again. Then hit 3rd and i end up being a car length ahead when we crossed the line.

For times like this I really wonder how effective the boost by gear, boost by rpm, and traction control tuning available in the aem stand alone could be.

idahotuner · 06-10-2013, 05:31 PM

I'm using an apexi avcr to control boost. I know I'm setting it and its staying because I double check it using my mechanical gauge and the boost gauge on the controler

idahotuner · 06-10-2013, 05:34 PM

Also I can only make so much boost up until the point I break loose.

codyace · 06-10-2013, 09:22 PM

Quote:

Originally Posted by 4x4le

For times like this I really wonder how effective the boost by gear, boost by rpm, and traction control tuning available in the aem stand alone could be.

I know from the FWD world that it's pointless. Much easier to make up for traction with a taller tire and a longer burnout

4x4le · 06-11-2013, 08:56 AM

Traction is hard to get in a fwd anyways.

But as far as the op blowing off the tires I wasnt suggesting anything is wrong with your boost controller. What I was saying is with aem ems you can have it run different boost at different rpms, different gears and different wheel speeds to reduce the chance of spinning. Then if it detects wheel spin you can have it further reduce boost. If it is still detecting boost you can have it reduce timing or cut it ect to detune the engine until traction is regained. I have never messed with it personally but it does seem like there are tons of tuning ability to help with traction. I just wonder if its any faster than working your foot. Most traction control systems I have seen let you spin too long, rob too much power when it comes on, and then lets it rip again with too much power (rinse and repeat)

Seraphim38 · 06-11-2013, 09:38 AM

Hey man, if you end up with any questions about the engine setup let me know. My GTX3076R sleeved/solid lifter SR is now tuned, stable and daily driven. I have about a thousand miles on it now.

With sticky 275/40/17 NT05s it will just barely stick third in a straight line. 1st and 2nd will spin when boost hits. I just got a new GoPro Hero cam and will have video to post soon. I wouldn't mind going to the drag strip for fun, but if I mounted up drag radials I probably would break an axle and I don't want to spend $1,800 for the Mazworks axles.

idahotuner · 06-11-2013, 10:41 AM

Yeah. The acvr has gear based biist and rpm based boost control. Only running 22-23 psi in third. I don't want to break shit either. But before I hit the track up again I want to see what kind of power I'm making

jr_ss · 06-11-2013, 11:40 AM

You're probably going to have to keep the boost relatively low in first and second. Wastegate pressure would be your best bet in first gear. In second you may want to bump it up 3-5psi and then by third you should be able to lay it full on.

It also sounds like you need to heat those tires up more and do a burn out through the line.

s13Kurt · 06-12-2013, 05:14 PM

You need a real slick, and a good 2nd gear burnout. 26.5 et streets and turn up the boost!

idahotuner · 07-27-2013, 03:31 PM

Race fuel in the 240 and 30psi. Its a scary machine. Didn't even do a 4th gear pull. One close call with a cop who flipped his radar on to late. Then later pulled over for being to loud by a bored cop. The nissan is safely back in the drive way. Rpms r crazy fast. Before u hsve the petal mashed in 1st your shifting to 2nd then 3rd . Boost controller is maxed out. Waste gate never opens turbo is spoolling all the way to redline. I need 1000more rpm cayse this 7800 shift is killing me lol

jr_ss · 07-27-2013, 05:13 PM

So how about that dyno sheet...

idahotuner · 07-27-2013, 05:36 PM

They canceled the dyno day for today. I am jus going call and schedual one for friday I think

idahotuner · 07-29-2013, 01:11 PM

Dyno scheduled for five on friday wish me luck

idahotuner · 08-02-2013, 09:13 PM

490 hp 454 ft lbs at 25psi

idahotuner · 08-19-2013, 01:23 PM

walk around of the car

joe3180 · 08-19-2013, 02:50 PM

link doesn't work

idahotuner · 08-19-2013, 10:34 PM

Fixed it the link

onehundredoctane · 08-20-2013, 06:27 AM

What octane fuel and boost were you running in the dyno chart posted?

idahotuner · 08-20-2013, 06:17 PM

110 rc fuel and 25psi

idahotuner · 08-20-2013, 06:23 PM

Tq dropped because my boost gauge popped off the vacuum line for it at the intake manifold

06-10-2013, 02:36 PM	#151
jr_ss Post Whore! Join Date: Dec 2005 Location: Pa Posts: 6,056 Trader Rating: (34) Feedback Score: 34 reviews	Tire pressure should be between 12-15psi, 10psi is the lower limit. __________________ My SR20VET

06-10-2013, 03:41 PM	#152
idahotuner Zilvia FREAK! Join Date: Jan 2008 Location: St. Maries, Idaho Age: 32 Posts: 1,276 Trader Rating: (17) Rides Gallery: idahotuner Feedback Score: 17 reviews	I got on the mickey t site and for street radials i thought it said 8-10 psi. I started at 15 psi and I think my fastest pass was with them set at 15. But I'm going dyno before I go racing again. I was shifting into 4th before the line though. Reving out to 7800rpm __________________ My Twin Scroll Gt30r Sr22det Build

06-10-2013, 05:31 PM	#155
idahotuner Zilvia FREAK! Join Date: Jan 2008 Location: St. Maries, Idaho Age: 32 Posts: 1,276 Trader Rating: (17) Rides Gallery: idahotuner Feedback Score: 17 reviews	I'm using an apexi avcr to control boost. I know I'm setting it and its staying because I double check it using my mechanical gauge and the boost gauge on the controler __________________ My Twin Scroll Gt30r Sr22det Build

06-10-2013, 05:34 PM	#156
idahotuner Zilvia FREAK! Join Date: Jan 2008 Location: St. Maries, Idaho Age: 32 Posts: 1,276 Trader Rating: (17) Rides Gallery: idahotuner Feedback Score: 17 reviews	Also I can only make so much boost up until the point I break loose. __________________ My Twin Scroll Gt30r Sr22det Build

06-11-2013, 09:38 AM	#159
Seraphim38 Zilvia Addict Join Date: Oct 2010 Location: Washington Posts: 810 Trader Rating: (6) Feedback Score: 6 reviews	Hey man, if you end up with any questions about the engine setup let me know. My GTX3076R sleeved/solid lifter SR is now tuned, stable and daily driven. I have about a thousand miles on it now. With sticky 275/40/17 NT05s it will just barely stick third in a straight line. 1st and 2nd will spin when boost hits. I just got a new GoPro Hero cam and will have video to post soon. I wouldn't mind going to the drag strip for fun, but if I mounted up drag radials I probably would break an axle and I don't want to spend $1,800 for the Mazworks axles. __________________ Mazworks \| HKS \| Greddy \| T4 GTX3076r \| Full Race \| Tial \| SPL \| Feal

06-11-2013, 08:56 AM	#158
4x4le Zilvia FREAK! Join Date: Nov 2008 Location: Manchester, Tn Posts: 1,253 Trader Rating: (1) Feedback Score: 1 reviews	Traction is hard to get in a fwd anyways. But as far as the op blowing off the tires I wasnt suggesting anything is wrong with your boost controller. What I was saying is with aem ems you can have it run different boost at different rpms, different gears and different wheel speeds to reduce the chance of spinning. Then if it detects wheel spin you can have it further reduce boost. If it is still detecting boost you can have it reduce timing or cut it ect to detune the engine until traction is regained. I have never messed with it personally but it does seem like there are tons of tuning ability to help with traction. I just wonder if its any faster than working your foot. Most traction control systems I have seen let you spin too long, rob too much power when it comes on, and then lets it rip again with too much power (rinse and repeat)

06-11-2013, 10:41 AM	#160
idahotuner Zilvia FREAK! Join Date: Jan 2008 Location: St. Maries, Idaho Age: 32 Posts: 1,276 Trader Rating: (17) Rides Gallery: idahotuner Feedback Score: 17 reviews	Yeah. The acvr has gear based biist and rpm based boost control. Only running 22-23 psi in third. I don't want to break shit either. But before I hit the track up again I want to see what kind of power I'm making __________________ My Twin Scroll Gt30r Sr22det Build

06-11-2013, 11:40 AM	#161
jr_ss Post Whore! Join Date: Dec 2005 Location: Pa Posts: 6,056 Trader Rating: (34) Feedback Score: 34 reviews	You're probably going to have to keep the boost relatively low in first and second. Wastegate pressure would be your best bet in first gear. In second you may want to bump it up 3-5psi and then by third you should be able to lay it full on. It also sounds like you need to heat those tires up more and do a burn out through the line. __________________ My SR20VET

06-12-2013, 05:14 PM	#162
s13Kurt Zilvia Member Join Date: May 2010 Location: georgia Posts: 224 Trader Rating: (5) Feedback Score: 5 reviews	You need a real slick, and a good 2nd gear burnout. 26.5 et streets and turn up the boost!

07-27-2013, 03:31 PM	#163
idahotuner Zilvia FREAK! Join Date: Jan 2008 Location: St. Maries, Idaho Age: 32 Posts: 1,276 Trader Rating: (17) Rides Gallery: idahotuner Feedback Score: 17 reviews	Race fuel in the 240 and 30psi. Its a scary machine. Didn't even do a 4th gear pull. One close call with a cop who flipped his radar on to late. Then later pulled over for being to loud by a bored cop. The nissan is safely back in the drive way. Rpms r crazy fast. Before u hsve the petal mashed in 1st your shifting to 2nd then 3rd . Boost controller is maxed out. Waste gate never opens turbo is spoolling all the way to redline. I need 1000more rpm cayse this 7800 shift is killing me lol __________________ My Twin Scroll Gt30r Sr22det Build

07-27-2013, 05:13 PM	#164
jr_ss Post Whore! Join Date: Dec 2005 Location: Pa Posts: 6,056 Trader Rating: (34) Feedback Score: 34 reviews	So how about that dyno sheet... __________________ My SR20VET

07-27-2013, 05:36 PM	#165
idahotuner Zilvia FREAK! Join Date: Jan 2008 Location: St. Maries, Idaho Age: 32 Posts: 1,276 Trader Rating: (17) Rides Gallery: idahotuner Feedback Score: 17 reviews	They canceled the dyno day for today. I am jus going call and schedual one for friday I think __________________ My Twin Scroll Gt30r Sr22det Build

07-29-2013, 01:11 PM	#166
idahotuner Zilvia FREAK! Join Date: Jan 2008 Location: St. Maries, Idaho Age: 32 Posts: 1,276 Trader Rating: (17) Rides Gallery: idahotuner Feedback Score: 17 reviews	Dyno scheduled for five on friday wish me luck __________________ My Twin Scroll Gt30r Sr22det Build

08-02-2013, 09:13 PM	#167
idahotuner Zilvia FREAK! Join Date: Jan 2008 Location: St. Maries, Idaho Age: 32 Posts: 1,276 Trader Rating: (17) Rides Gallery: idahotuner Feedback Score: 17 reviews	490 hp 454 ft lbs at 25psi __________________ My Twin Scroll Gt30r Sr22det Build

08-19-2013, 01:23 PM	#168
idahotuner Zilvia FREAK! Join Date: Jan 2008 Location: St. Maries, Idaho Age: 32 Posts: 1,276 Trader Rating: (17) Rides Gallery: idahotuner Feedback Score: 17 reviews	walk around of the car __________________ My Twin Scroll Gt30r Sr22det Build Last edited by idahotuner; 08-19-2013 at 10:33 PM..

08-19-2013, 02:50 PM	#169
joe3180 Zilvia Junkie Join Date: Aug 2005 Location: 909 california Posts: 356 Trader Rating: (11) Feedback Score: 11 reviews	link doesn't work

08-19-2013, 10:34 PM	#170
idahotuner Zilvia FREAK! Join Date: Jan 2008 Location: St. Maries, Idaho Age: 32 Posts: 1,276 Trader Rating: (17) Rides Gallery: idahotuner Feedback Score: 17 reviews	Fixed it the link __________________ My Twin Scroll Gt30r Sr22det Build

08-20-2013, 06:27 AM	#171
onehundredoctane Post Whore! Join Date: Oct 2006 Location: Greensborough, NC Posts: 2,783 Trader Rating: (3) Feedback Score: 3 reviews	What octane fuel and boost were you running in the dyno chart posted?

08-20-2013, 06:17 PM	#172
idahotuner Zilvia FREAK! Join Date: Jan 2008 Location: St. Maries, Idaho Age: 32 Posts: 1,276 Trader Rating: (17) Rides Gallery: idahotuner Feedback Score: 17 reviews	110 rc fuel and 25psi __________________ My Twin Scroll Gt30r Sr22det Build

08-20-2013, 06:23 PM	#173
idahotuner Zilvia FREAK! Join Date: Jan 2008 Location: St. Maries, Idaho Age: 32 Posts: 1,276 Trader Rating: (17) Rides Gallery: idahotuner Feedback Score: 17 reviews	Tq dropped because my boost gauge popped off the vacuum line for it at the intake manifold __________________ My Twin Scroll Gt30r Sr22det Build

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode