i have a 2.3 stroker, 272 cams, s & r. how can i make 475-525 hp and maintain 425-450 ft-lbs of low end torque(4000rpm full boost) on straight pump gas 93. what turbo or turbo kit should i look into buying?

 

Turbo 6262 or FP Red
Turbo Back Exhaust
Tuning it
Bigger intercooler

That should be enough...

 

hta 35r

 

The red should do it, however I've only seen that done on a black turbo myself.

 

yes

 

Tshta82

 

That new ball bearing HKS 7460 kit would be instant spool on a 2.3 and it's 500 hp capable. It would give you the reliability of a ball bearing turbo but crazy fast spool on a 2.3. It would make a very fat powerband.
https://www.evolutionm.net/forums/ev...-iveytune.html



If you want more top end and room to grow go with a 6262 or HTA 35r. You won't get anywhere near the spool with either of those though so your power band will be shorter.

 

fp red wont get nowhere near 500 whp on straight pump

 

should be happy with a red or 6262

 

The FP Red and the right combination of parts will do that goal the best.

 

on straight pump gas?

 

FP Red could possibly get you there.. not sure on 93 though... E85 definitely though

 

my fp black combined with all buschur boltons makes 501hp and 453tq on pump and an almost stock engine no problem

 

7460...no way.
FP Red... on a DJ on a cold day...with a ton of mods.
FP Black, 35r, or 6262 on 93 would be a better bet.

 

Red was my suggestion, we actually build cars. Making that power on a Dynojet is a piece of cake. Go over to high boost and look at the thread posted today of the green vs red dyno I did today. Add 13% for Dynojet numbers and then keep in mind that car is a stock 2 liter and stock head. Add your 2.3 to that chart and the torque is going to go up a solid 10% more.

A 35r or 6262 isn't going to make full boost by 4000 rpm and have 450 ft lbs atnor below that. A black also has more lag than you are going ton want with those goals.