PDA

View Full Version : rb25det in s14 help please


bvr463
06-06-2011, 11:13 PM
okay here we go, i changed my timing belt the other day, set eveything where suppose to be.. put cas back in. Now when I shoot the timing is it suppose to be at 15 degrees? when i set it the car runs like major shit(RUFF) run the car, car shows boost but car dont go no where, no boost leaks. Advance the timing a shit load and now i can boost and move. i need SERIOUS HELP, i dont know what to do already :( Oh is the car in neutral, when you gun it go into boost? mines does.


HELP HELP HELP PLEASE PLEASE

THANK YOU
RYAN

samgs14
06-07-2011, 12:11 AM
Sounds to me like you have the timing a tooth off I'd redo it making sure your set correctly!!

singlecamslam
06-07-2011, 12:54 AM
Yes timing is supposed to be at 15 degrees

bvr463
06-07-2011, 12:55 AM
i made sure everything was on the marks after i tightened up the timing belt..hmmm lets say it is all on the marks.. what else could it be

samgs14
06-07-2011, 01:05 AM
Hmmmmmmmm and you are sure the cas is correct I had same issue with my old SR and it ended up being the exhaust cam was a tooth off.. but same issue's you describe I had to advance the piss out of it to get it to do anything in boost, re-timed the motor and ran like a raped ape again lol.. if you have everything set correct then id start by checking to see if the ECU is throwing any codes?!?!?! GL man sorry I couldnt help more

bvr463
06-07-2011, 01:14 AM
see when i took the cas out, i could'nt get it back in the same way it came out, so i started turning it untill it went in, so now i really think i totally fucked up the cas, i dont know how to get it back to the normal position

samgs14
06-07-2011, 01:21 AM
try turning the motor just a little (maybe a 1/4 inch at the most either way) and re-installing the cas the way it was im sure that this is your issue needs to be set back where it was you can even try turning the cas the opposite way you went and then rotate it the correct way as you install it... that is kinda confusing but think of it like a distributor Hope this helps

bvr463
06-07-2011, 01:33 AM
i tried for hours trying to figure out how to get back the cas to original form, but i dont think i am :( how do you know when its back to original?

thank you for all your help

samgs14
06-07-2011, 01:48 AM
How to Guide_Changing the Timing Belt on a RB25DET (http://www.scribd.com/doc/16408415/How-to-GuideChanging-the-Timing-Belt-on-a-RB25DET)
read this the bottom of the guide might have what you are looking for GL

bvr463
06-07-2011, 01:52 AM
that is the exact thing i followed, i guess i have to keep turning and playing with it untill the cas is centered and timing is at 15 degrees

samgs14
06-07-2011, 01:55 AM
damn I was hoping that would help lol... GL with it if anything try to un do re-set everything and try it again?!?!

bvr463
06-07-2011, 01:59 AM
thank you once again, i was hoping it might be simple, but if not then re-setting everything would have to be done again :(

samgs14
06-07-2011, 02:04 AM
any time man Good Luck with it

bvr463
06-07-2011, 02:05 AM
so what do you roll in?

samgs14
06-07-2011, 02:12 AM
My Daily is a 99 750il bmw, but im building a 95 zenki, so far it's sittin on stance GR+ coilovers, full endlinks and control arms, and suspension techniques sway bars, soon to get a 6.0L T56 chevy transplant all I have left to buy is a motor which im waiting till I get ready to do the swap till I buy it.. Hoping for a 450hp car I can jump in and go to events in lol, what all is done to your 240

samgs14
06-07-2011, 02:13 AM
240 dropperd.jpg

samgs14
06-07-2011, 02:14 AM
240 dropperd.jpg

bvr463
06-07-2011, 02:15 AM
nothing really, s15 front conversion, cf hood, i cant remmeber what coilovers are in there, rb25det(pos) doing body work now, has a complete ugly piece of shit kit on it, its a 95 zenki...trying to get this motor thing figured out first,then from there work on the smaller things.. funny thing is i have this car and i dont drift nor have i ever, in fact i dont know how

bvr463
06-07-2011, 02:16 AM
how do you view those pics

samgs14
06-07-2011, 02:21 AM
haha I uploaded it in the wrong format here it is
http://zilvia.net/f/attachment.php?attachmentid=25687&stc=1&d=1307434826

bvr463
06-07-2011, 02:24 AM
sorry it says invalid attachment

samgs14
06-07-2011, 02:25 AM
I hear ya on the not knowing how to drift when I first started out I bought a motor from a friend that was built and was way out of my league but the more I got into it the more addicted I became and now its my passion lol

samgs14
06-07-2011, 02:26 AM
huh that's weird it lets me open it now did it ask you to open it?

bvr463
06-07-2011, 02:27 AM
nice, i always seem to start getting scared when car starts turning past a certain degree.
last night i made a left turn normally gassed it slightly in the turn, next thing i know i went almost in a complete 360.. fuck my heart ws like bump bump bump

bvr463
06-07-2011, 02:28 AM
Invalid Attachment specified. If you followed a valid link, please notify the administrator

dudewutup
06-07-2011, 02:29 AM
Im not fimilar with rb's but when the cas on the 91-92 3000gt is 180* out it will run like shit too. Try rotating your cas 180* lmk if it helped.

bvr463
06-07-2011, 02:32 AM
thank you i will try that

samgs14
06-07-2011, 02:33 AM
thats how it was when I first started but once I realized when you keep your foot in it and counter It will pull around then you start wanting to push to the absolute edge of looping how much angle you can hold at speed!!! it's a blast then it just becomes an issue of keeping tires under your car lol

bvr463
06-07-2011, 02:35 AM
hahaha i like that "trying to keep tires under your car" i can send you my cell number if you like send me the pics you were tryingto post.. by the way im ryan from hilo hawaii

samgs14
06-07-2011, 02:38 AM
Id have to send them on around the 14th lol Im out on the Gulf of Mexico doing some research work for the BP oil spill but id send them to you if you wanted to shoot me your number here are the wheels I just picked up for the car

http://www.vrwheels.com/images/A_6204.JPG

samgs14
06-07-2011, 02:39 AM
My name is Sam from Washington east side of the mountains lol

bvr463
06-07-2011, 02:39 AM
nice wheels... ryan is my name 18083459381

bvr463
06-07-2011, 02:41 AM
nice wheels

my name is ryan 18083459381

bvr463
06-07-2011, 02:43 AM
nice to meet you sam

samgs14
06-07-2011, 02:44 AM
yea Ill hit you up for sure send you some pics of my car, Ive actually been thinking about taking a vacation up to Hawaii sometime when I get done with this project take a week off and relax hows the drift scene up there your way

bvr463
06-07-2011, 02:48 AM
here in big island, its pretty close to nothing, now honolulu is something else.. they used to be downnn.. my dad lives in everette washington, is that close to you

samgs14
06-07-2011, 02:51 AM
that's about 3 hours from me but I got some friends up in that same area of washington

bvr463
06-07-2011, 02:51 AM
know anyone with extra 14 parts, like 5 lug conversion, lsd, roll cage, fatty lip rims, etc.....?

samgs14
06-07-2011, 02:55 AM
not really I only got one buddy with a s14 chassis and he close guards all his extra partsI have found a lot of parts I need on ebay lately just general searching "nissan 240sx S14"
and looking throught the pages most of that stuff your looking for you can find there and reasonably priced usually

bvr463
06-07-2011, 02:57 AM
nice, thank you sam. Well its time for me try and sleep take care and keep in touch

samgs14
06-07-2011, 02:59 AM
yea nice to meet you Ryan I got a couple more hours on watch out here before i crash out.. hit you later bro

bvr463
06-11-2011, 06:55 PM
okay update, my base timing was one tooth off. Fixed that the base timing is on the mark now, but i still have to advance my car at the cas about 35* to make the car move in boost... can some one please help me i dont know what to do already, i going nuts... any suggestion would help

thanks