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s13400hp
02-03-2008, 07:23 PM
What is the best inake manifold for the redtop sr20det. I mainly see greddy. Are there any other good names out there. Thanks for your help'
SW20Racer
02-03-2008, 07:28 PM
What is the best inake manifold for the redtop sr20det. I mainly see greddy. Are there any other good names out there. Thanks for your help'

that should tell you something right there. no problems w/the greddy manifold that i've ever heard of, so got for it. DOOO ITTT! or go custom. (again with the posting of going to the sheetmetal shop! oy!)
s14freak93901
02-03-2008, 07:48 PM
imo theres no BEST intake manifold. just go with the greddy or go spend 1G on a top secret one.
Aeroscraper326
02-03-2008, 08:22 PM
Yashio Factory made a Limited number of Wicked intake manifolds for the S15 SR20...
punxva
02-03-2008, 08:32 PM
yeah stick with greddy, there arent many choices because the greddy one is really the best option, no real need for other companies to reinvent the wheel
sr20boostn20
02-03-2008, 08:34 PM
the best intake manifold i do believe is a wilson intake mani.

they're one off and they guarantee the power that it will make.

they request all specs of head form you including flow charts

but they're like 10-15 thousand
KA-T_240
02-03-2008, 08:47 PM
Get a custom one!
Dousan_PG
02-03-2008, 08:52 PM
ikeya formula

get real!
TheArkitekt
02-03-2008, 08:54 PM
i have a top secret and it makes good power, it also shifted the stock power curve up about 500-1000 rpm which is great for racing/drifting.
burnsauto
02-03-2008, 08:59 PM
i have a top secret and it makes good power, it also shifted the stock power curve up about 500-1000 rpm which is great for racing/drifting.

pics of said intake manifold or i call B.S. on this one! lol
:love:
KOUKI KAN KAN
02-03-2008, 09:12 PM
Jun Intake Manifold Ftw!!!
ChicagoS14
02-03-2008, 09:20 PM
Taken from top secrets website .5 seconds to google it....

http://www.topsecretjpn.com/products/surgetanksr.jpg
http://www.topsecretjpn.com/engine.shtml
KOUKI KAN KAN
02-03-2008, 09:26 PM
off topic ,but did u see the RB26 crate motor 42K :loco:DAYYUUMM
ChicagoS14
02-03-2008, 09:29 PM
way overpriced.... that must be a typo.... cuz for that much I can have like 8 built motors
sr20boostn20
02-03-2008, 09:29 PM
off topic ,but did u see the RB26 crate motor 42K :loco:DAYYUUMM

not just off topic,


wayyyyyy off topic
burnsauto
02-03-2008, 09:46 PM
Taken from top secrets website .5 seconds to google it....

http://www.topsecretjpn.com/products/surgetanksr.jpg
http://www.topsecretjpn.com/engine.shtml

no i meant on his car specifically...
S14DB
02-03-2008, 10:02 PM
ikeya formula

get real!

http://www.ikeya-f.co.jp/images/product_notice/4throttle/a.jpg

http://www.ikeya-f.co.jp/images/product_notice/4throttle/b.jpg

http://www.ikeya-f.co.jp/en/product_notice/engine_kit.html
KA240SX808
02-03-2008, 10:33 PM
o2 Induction

Says Highport (Which is what the redtop is) But pics an SE-R SR20 so im not sure it fits the RWD SR

http://www.o2induction.com/
burnsauto
02-03-2008, 10:48 PM
http://us.st11.yimg.com/us.st.yimg.com/I/yhst-53020457426248_1928_37497458

escort racing one for the S13 is pretty nice. but at 1100 bucks, i'd still go with the greddy.
Dousan_PG
02-04-2008, 12:15 AM
well im poor
going greddy
cutting that flange off
for a q45 TB
shits gonna be ripppppiiiinnnnnn
FRpilot
02-04-2008, 12:41 AM
http://us.st11.yimg.com/us.st.yimg.com/I/yhst-53020457426248_1928_37497458

escort racing one for the S13 is pretty nice. but at 1100 bucks, i'd still go with the greddy.

agree... been eyeing it on phase2 site for the last 5+ years.. velocity stacks inside + pulsar tb can be bolted right on..

i just noticed now that it's been taken off phase2's site.. i wonder if they make it anymore or maybe can contact escort racing.. always wondered since its custom and required a core charge if they could make one for ka also.
3AM
02-04-2008, 03:55 AM
whats wrong with stock? unless your pushing large numbers intake manifolds are really that great for bang for buck...
MeSs
02-04-2008, 09:24 AM
JUN Intake manifold for the win :D
SoSideways
02-04-2008, 09:55 AM
whats wrong with stock? unless your pushing large numbers intake manifolds are really that great for bang for buck...

Stock does not allow for the motor to breathe up top, thus torque and power falls off.

If you have an upgraded turbo, then you'll probably be better off with an aftermarket intake manifold as it allows your engine to take advantage of the high RPM power.

^That's the jist of the theory, which has been backed up by dyno graphs over and over.
SILVIA_KIDs14.5
02-04-2008, 10:23 AM
ikeya formula

get real!
yeah ikeya all day 4 throttle setup no compairison !!!!!!!!!!!!!!!
http://www.nengun.com/ikeya-formula/4-throttle-chamber-surge-tank bestsetup out there
SILVIA_KIDs14.5
02-04-2008, 10:41 AM
:bash:
bump if you guys read thats no orderinary motor fully bult with 800 hp fully decked out in HKS, GREEDY and TOP SECRET! not to mention its not a 26 its a stroked 26 to a 28 that can rev 2 8.5k so think about it its bout 5G's to port and polish then around 7G's to get the HKS 2.8 step2 stroker plus its like 10Gs to get a n1 engine so thats 11k your in to it on that alone puls the other shit so yeah its worth it

off topic ,but did u see the RB26 crate motor 42K :loco:DAYYUUMM

way overpriced.... that must be a typo.... cuz for that much I can have like 8 built motors
LongGrain
02-04-2008, 10:51 AM
:bash:
bump if you guys read thats no orderinary motor fully bult with 800 hp fully decked out in HKS, GREEDY and TOP SECRET! not to mention its not a 26 its a stroked 26 to a 28 that can rev 2 8.5k so think about it its bout 5G's to port and polish then around 7G's to get the HKS 2.8 step2 stroker plus its like 10Gs to get a n1 engine so thats 11k your in to it on that alone puls the other shit so yeah its worth it

please stay on topic.
burnsauto
02-04-2008, 11:21 AM
whats wrong with stock? unless your pushing large numbers intake manifolds are really that great for bang for buck...

my sr has a stock manifold on it right now, not bad on the low end..but up near the top end..where the engine loves to shine, you can tell its being held back.

drove an sr with the same mods as my car, but with the greddy intake...really made a difference on the top end...the engine LOVED it, and the power didnt fall off as much. you lose a little in the low end..but not much to bitch about.
burnsauto
02-04-2008, 11:23 AM
agree... been eyeing it on phase2 site for the last 5+ years.. velocity stacks inside + pulsar tb can be bolted right on..

i just noticed now that it's been taken off phase2's site.. i wonder if they make it anymore or maybe can contact escort racing.. always wondered since its custom and required a core charge if they could make one for ka also.

i think they still make it. maybe p2m just dropped it because no one ever bought the thing. it does require a bit of work to make it fit (moving the fuse box, etc) so not alot of ppl get it.

built performance still has it listed on their website, but they've been trying to get everything in order for awhile...so it could just be up there because they forgot to take it off.:fart:
SoSideways
02-04-2008, 11:30 AM
i think they still make it. maybe p2m just dropped it because no one ever bought the thing. it does require a bit of work to make it fit (moving the fuse box, etc) so not alot of ppl get it.

Why would you need to remove the fuse box?

Does the cold pipe hit it or something?
FRpilot
02-08-2008, 09:36 PM
Why would you need to remove the fuse box?

Does the cold pipe hit it or something?

yep and the coolant reservior too b/c of where the throttle body is angled. i dont mind though, i'm converting my car is to be track only so i'll reposition the box and only have necessary wires go in the engine bay.