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-   Engine, Exhaust, Transmission (https://www.ft86club.com/forums/forumdisplay.php?f=8)
-   -   How much HP can the stock motor handle? (https://www.ft86club.com/forums/showthread.php?t=38494)

gtengr 11-10-2017 04:25 PM

Quote:

Originally Posted by 86 South Africa (Post 3003199)
Turbo/boost/torque coming in slower I get.
Not using power in 4th or higher makes no sense to me at all...

You rev the engine to say 6k with 14psi in 3rd, but won’t do that in 4th... why?

I think he was including 4th, and referring more to building boost at low RPM in 5th and 6th, which is indeed a terrible idea.

COO86L 11-10-2017 08:53 PM

Quote:

Originally Posted by 86 South Africa (Post 3003199)
Turbo/boost/torque coming in slower I get.
Not using power in 4th or higher makes no sense to me at all...

You rev the engine to say 6k with 14psi in 3rd, but won’t do that in 4th... why?

Let me rephrase. I don’t load the shit out of the engine with high boost in the higher gears. For example cruising in 5th on highway, I won’t just plant it and put large load on the engine.

And sorry I meant beyond 4th, so 5th and 6th.

Brzxton 11-15-2017 01:57 AM

Im making 320 whp with a jrsc and a flex fuel kit with new injectors and fuel pump. I daily drive it and have never taken it to a track, but it has been boosted for 15k miles and still has had no issues. Getting catless headers and a catless front pipe soon and will be getting dyno tuned at delicious. I have a jrsc HBP, but im not sure if i want to put it on because i would most likely make 400+ whp and really dont have the funds to blow up my engine and have to rebuild it. Yet again, i think TJ Hunt has stock internals and is making 420 whp. Decisions, decisions :help:

BRZ_Willy 11-15-2017 01:36 PM

TJ Hunt has forged internals on his BRZ. His 420HP is on a heartbreaker so I'd be careful comparing his car. Not saying it is a unicorn, but he has put some funds into it to make sure it doesn't grenade.

NRXRaptor 11-16-2017 01:55 AM

Quote:

Originally Posted by BRZ_Willy (Post 3005187)
TJ Hunt has forged internals on his BRZ. His 420HP is on a heartbreaker so I'd be careful comparing his car. Not saying it is a unicorn, but he has put some funds into it to make sure it doesn't grenade.

What is a heartbreaker in this context? I already know women can shatter a man's heart ha ha HA HA HA :brokenheart:

Spawn_Of_Creation 11-16-2017 02:12 AM

Quote:

Originally Posted by celek (Post 2800807)
I think the current record is 693 HP

But how reliable is it for day to day use?

weederr33 11-16-2017 02:22 AM

Quote:

Originally Posted by Spawn_Of_Creation (Post 3005558)
But how reliable is it for day to day use?

It's not


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