Anyone running 12psi on your sr???

[josephg15]

i was just wondering what kind of numbers 12 psi was pushing? if you have mods let me know so i can get some sort of ideas. videos would be awesome!!! thanks nico

[CoupedUp]

S13 Motor?

If so:

Stock - 205-210WHP

FMIC - 210-215WHP

Cat-Back Exhaust/FMIC - 220-230WHP

Elbow Back Exh./FMIC - 235-250WHP

[sr20detRcr1]

220hp @ 211 tq @ 12psi

redtop sr20detGReddy FMIC3" catback.

[CoupedUp]

" Cat-Back Exhaust/FMIC - 220-230WHP" See.

[jdm_master_X]

242.3 HP @ 12 PSI

Intake, Straight Pipe from turbo back, NISMO Camshafts, and maybe other mystery internals (?)

[josephg15]

wow!!!!! those are some good numbers....im hoping i get some where close to that...i have a fmic, megan down pipe, megan test pipe, and 3" hks cat back. is it a big difference from the stock 7 psi compared to 12psi ???

[Mouse6933]

yea ull be alot happier on 12 lbs, tires seem to have no trouble break loose, when u waant them too

[sbanzer123]

can you turn the boost up on a pretty much stock motor besides fmic and cat back without any problems? with a stock tune and maf?

[josephg15]

yeah i have a dual stage boost controller with a switch, so i am going to be boosting like 5psi and when i wanna race i am going to switch it to 12 psi...

[Mouse6933]

yea if u have fmic, exhaust, and fuel pump your aok to up boost, just be carefull, i know i started running rich sooo get yourself a wideband and monitor , for your engines safety

[CoupedUp]

And for my safety dont speed through little children likely whereabouts/hangouts.

[jdm_master_X]

wow!!!!! those are some good numbers....im hoping i get some where close to that...i have a fmic, megan down pipe, megan test pipe, and 3" hks cat back. is it a big difference from the stock 7 psi compared to 12psi ???

its somewhat of a difference, but its definitely a notable one. i did boost up to 14 psi with the HKS wastegate actuator + MBC, but its not really making too much gain afterwards and the car started to run crappy. your car can probably run boost much more reliably compared to my setup. im still running the sidemount...

[BEST1TUNING.COM]

As long as fuel and ign is properly tuned for 12 psi you should be looking at 230 hp.

[safin]

talking about 12psi, im getting a SAFC but im not installing it until i upgrade the cylinder head (cams, lifters...............), i cant wait. right now im still on stock mode recirculating those 7psi.

but, how can i test or make sure that the bottom end will keep up with such "bulletproof setup"?

what numbers should i expect to be getting?

i think i have all the necessary mods for it, fmic, exhaust................

[Deadrodent]

hmm..don't mean to thread jack but you can run less that stock boost with a boost controller? is it possible to run pretty much NO boost? i'm getting horrible gas mileage (like 14-15mpg) and i want to save on gas when i'm not smoking 5.slows haha

[jdm_master_X]

shoulda kept that open diff....haha.

im just running a J30 for highway and R32 for track.

[BEST1TUNING.COM]

The gas milage can be improved by triming fuel from the overly conservative maps, this of course is only if you dont have an additional problem that is effecting your fuel consumption.

[Deadrodent]

i might just have to get a different gear ratio in the rear end...it would make sense though that my engine is wasting gas for some reason...it smells really rich and occasionally stalls...

[Jadesr20det]

For those sayin 220 on 12lbs. That must mean that my SR is xtremely healthy. I hit 220whp and 200lbs tq. On only 5LBS!! Imagine that. Good luck on your 12psi. Endeavor. I'm almost done gathering up the parts for my upgrades and gettin ready to send out my ecu shortly I suggest u do the same b4 having too much fun.

[jubee]

on 8 psi i hit 236 whp open down pipe, FMIC external wastegate stock mani, FMIC.

[austins240]

388whp 0.9 barHKS PistonsHKS HGTomei Pon Cams/gearsHKS maniGTRS turboHKS WGHKS elbo/DPAPEXi N1 singleAPEXi suction IntakeHKS FMIC555's255lph pumpand most importantlyHKS tuned ECU!

HKS (Japan) was even impressed with the numbers. oh yeah, and pump gas, JP high OC.

[jdm_master_X]

HKS FTW!

a lot of my parts are mostly HKS. you get what you pay for

[jdm_master_X]

For those sayin 220 on 12lbs. That must mean that my SR is xtremely healthy. I hit 220whp and 200lbs tq. On only 5LBS!! Imagine that. Good luck on your 12psi. Endeavor. I'm almost done gathering up the parts for my upgrades and gettin ready to send out my ecu shortly I suggest u do the same b4 having too much fun.

and im assuming you have a modified setup? what is your setup exactly...im kinda not seeing how a motor that pushes 205 to the crank at 7 psi would make 220 wheel at 5. until then... i call

[austins240]

HKS FTW!

a lot of my parts are mostly HKS. you get what you pay for

word.

i plan to upgrade to HKS cams, more aggressive later. forgot the specs, my buddie in japan had it built and tuned while he was there. then i bought it and had it shipped to my house. i need to get it tuned on US pump gas and change my liscence plate to HKS SR20 hahahahha

[jdm_master_X]

haha itll fit too.

so you're running the HKS FCON? who tuned yours BTW? im trying to find a good place to tune it. my last effort of course will be HKS, i just dont know if i could afford their services..hahaha.

[austins240]

haha itll fit too.

so you're running the HKS FCON? who tuned yours BTW? im trying to find a good place to tune it. my last effort of course will be HKS, i just dont know if i could afford their services..hahaha.

unfortunately it was tuned by HKS themselves in japan. if i want to get a new tune i have to either piggyback or get a new standalone and full tune..... wich equals the suck.

i'll probably run a greddy emanage if i ever upgrade. richen it a bit and up the boost to 1.2. from what i am told, they were able to get above 400whp with that ammount of boost on this motor but the owner (my friend) kept loosing his transmissions so he took out his boost controller and had it tuned at 0.9.

i still need to verify what the AFR's are at on US 93 octane >.> but it runs like a demon so far.

now i've blown one SR trans, have a Z32 trans in the garage. waiting on an adapter plate kit to bolt that up, turn up the boost and tune. don't know where to do it around here though. have a few shops, James Evans Import Performance, Midatlantic Motorsports, DTM are all local to me so we'll see. but most won't flash tune and i don't have a console port any more

[jdm_master_X]

so HKS japan did your tune? must have taken a long time to get everything converted to US spec, unless you are used to their metric system.

how is your AFR read?

[austins240]

hahahha, i just bolted everything in and wired it up.

I have no idea what my AFR's are.. need to get it dyno'd in the US to see what the actual power and AFR's are at. but i've put over 6,000 miles on it so far and only two problems. one was a broken rocker arm and the other was the transmission.

i was told the tuning cost more than the parts and assembly of the motor itself. I only paid 5k shipped for the motor and a ton of goodies from his 180. i want to get a dyno sheet from a US dyno on 93

should be able to do so within the next month i would hope. i doubt it's really 388whp lol but here's hoping. at least it's a reliable build and i can chirp them in 4th

[austins240]

hahahha, i just bolted everything in and wired it up.

I have no idea what my AFR's are.. need to get it dyno'd in the US to see what the actual power and AFR's are at. but i've put over 6,000 miles on it so far and only two problems. one was a broken rocker arm and the other was the transmission.

i was told the tuning cost more than the parts and assembly of the motor itself. I only paid 5k shipped for the motor and a ton of goodies from his 180. i want to get a dyno sheet from a US dyno on 93

should be able to do so within the next month i would hope. i doubt it's really 388whp lol but here's hoping. at least it's a reliable build and i can chirp them in 4th

BTW, all of my info on power is 3rd person so it may very well be incorrect. i've ridden in a few other cars with a similar setup pushing about 320whp with a crappy tune and mine feels a good bit faster (i.e. butt dyno) so the tune could be getting it up there. READ: Disclaimer lol

[littleyiu2001]

410whp. 4 throttled from Ikeya Formula, HKS GT-SS turbine, Greddy profec Bspec II, tomei cam and pulleys, Yoshio Factory Radiator, Ikeya Formula ex. manifold, straight pipr with a elbow back muff. GTR33 fuel pump, 555cc SARD injectors.