The reason I need everyones help is because I'm determined to prove a certain someone wrong. If you dont mind can you please post your set up and who tuned it(shop or yourself). As the titled states ONLY the guys tuned for pump gas and making over 350whp.

Thanks

 

I put 374 down on pump with my sohc.... It's always in my mind that it will probably loose compression over time. I will rebuild when necessary, but vitara's are stupid cheap.

 

^^who tuned it

 

made 411whp @ 17psi tempest tuned.

 

^^thank you. Keep them coming guys.

 

you are poll happy today huh?

my car put down 410 at evans-tuning and 381 at tempest racing.

what exactly are you trying to prove? that we can make power on pump gas safely? its been done time and time again, so if you have a friend that is stubborn and doesnt believe it then just laugh in his face and show him the dyno sheet.

ive given up on trying to convicne people what our cars can do, its a waste of energy. i know what the car makes and thats all that really matters. /rant

 

Poll happy some what and just bored a work

I'm trying to prove to a guy who's about to build a b series for boost that theres alot of guys out there that have been making good #s safely off of pump gas for a while. Just plan on printing this out and informing him.

 

fair enough. make sure he understand that we have built blocks at the 400whp level. 300whp is about the limit for stock bottom ends

 

^^depends on the motor. What he said was that anything past 350whp is dangerous and that i should be using race gas which then i give him one of this


KEEP THE SETUPS COMING

 

Me.. on Emanage blue.

 

b16 turbo just rods and pistons 24 psi, Full race 60-1 t3, tuned by Greg Fodor at D&G IN CT. 458whp and 294 torque on a dyna pack.
His other car built b16 bored made 430 at 19 psi with an spa 5000 turbo and full race manifold.

 

352/251 sohc on 92oct here. cars been running strong for a few months now. and feels the same, if not stronger day by day. Vitaras FTW. but i'm 8:1 comp. no FJT rods for me

 

Big thanks to everyone lets see if we can get some more post.

 

h22 16 psi 430hp 300tq redline tuned

 

I guess I'll bite..

B18C1 84mmX89mm HKS 3037 at 14.4psi 93 Octane
357/295
Power FC - Tuned at Japanese Automotive, Toronto Canada.
5 years

 

454 whp@18psi pump gas...
b16 whit s362.

 

i feel reliability lays in the hands of the tunner, if you have a reliable setup then good power is no prob.
mine
480whp @18 psi
302 tq
trick engineering tuned
93 oct

 

372HP/250TQ on 89 octane.

 

b18 type r. 434 hp at 17psi with Borg s362 turbo. tuned by john kerr . innovative motor works

 

B18C5 81.5mm stock sleeves
T3 60-1
406whp 290tq @17ish PSI
Teknotik tuned
94oct

 

You havent been on this forum long but if you look around you will find there any many pushing beyond 500+ on pump gas.

425hp/300trq @ 17psi GT30R
2.0L GSR 9:1
93 octane
AEM EMS tuned by Synapse Motorsports

 

How do you manage this? I notice your torque is kind of low, so does this mean you are using a big turbo to keep charge temps low(ish) and make all of your power upstairs where the detonation resistance is higher? How much boost does this take?

 

380 stock LS bottom end 18X,XXX miles, crower 404s, all bolt ons,

tuned by me at my shop, all pumpgas

in a DC2 chassis full interior

11.7 1/4 mile

 

350whp on 10psi so far, have to go back...Shooting for 500whp on pump, not scared at all...tuned by jk

 

I tuned a customers car to 522HP on 93 octane @ 26PSI , and that was on a mustang dyno.. Motor is still in one peice but turbo ate itself after a few months.. Defective garrett.