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 4AC turbo dyno

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JohnAE82

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Car : 1985 AE-82 sedan
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Age : 30
Location : Natchitoches, LA

PostSubject: 4AC turbo dyno   Mon Jun 21, 2010 4:52 pm



Supposedly it made 120whp and 160wtq (if my conversions are correct) on stock bottom, pretty impressive. I didn't think the 4AC bottom was that strong!
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Glock30

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Car : 1984 Toyota Corolla Sport, 1989 Ford Bronco, 1968 F250
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PostSubject: Re: 4AC turbo dyno   Mon Jun 21, 2010 5:07 pm

HAHAHA... like the smoke. Very Happy
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not0riouskid



Car : AE86 kouki
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PostSubject: Re: 4AC turbo dyno   Mon Jun 21, 2010 9:54 pm

14 psi ! but its good enough for me.
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Ric

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Car : 12 Jeep GC 4x4 Hemi, 94 Miata
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PostSubject: Re: 4AC turbo dyno   Wed Dec 22, 2010 11:17 pm

That's great for a 4ac. double the HP. I know 120 hp doesnt seem like much, but it does when it's a 65 whp to begin with on a good day.
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Cavi Mike

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PostSubject: Re: 4AC turbo dyno   Thu Dec 23, 2010 4:56 pm

Damn, 160tq on stock bottom end, holy shit. Honestly, I'm impressed with the 160tq on the 4AC head let alone stock bottom end. What is it about the reverse-flow head that it makes such good tq numbers? So odd.
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Ace123



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Join date : 2010-01-03

PostSubject: Re: 4AC turbo dyno   Thu Dec 23, 2010 10:41 pm

Theres a saying my exhaust guy says all the time.
Power doesnt break engines, RPM does.

This is the same guy who built a twin turbo fox body mustang with a 1000 horse.
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JohnAE82

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Car : 1985 AE-82 sedan
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PostSubject: Re: 4AC turbo dyno   Fri Dec 24, 2010 4:12 pm

Update on this, http://www.youtube.com/watch?v=FDSSofOipFE

"copious amounts of problems, blew the headgasket twice before this, then finally split the block down the bore. jst too much power for a 3 rib block"

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pandahatchinvanc

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PostSubject: Re: 4AC turbo dyno   Thu May 26, 2011 3:11 pm

well no wonder why he split the block cuz hes running 14psi affraid . 8 psi would hold up alot better thats what im going to run on my 4ac turbo. almost got all the parts for it. blow through with a IHI vj14 turbo Very Happy
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NIXmx

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PostSubject: Re: 4AC turbo dyno   Fri May 27, 2011 6:24 am

“We can rebuild him. We have the technology. We can make him better than he was. Better...stronger...faster.”
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NP75
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PostSubject: Re: 4AC turbo dyno   Fri May 27, 2011 12:50 pm

Quote :
well no wonder why he split the block cuz hes running 14psi
That might blow the head gasket or break the pistons, but split the block?
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kedoken

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Car : 1985 toyota corolla gts
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PostSubject: Re: 4AC turbo dyno   Fri Jul 01, 2011 7:36 pm

im with the rpm statement all the way, thats why i dont dyno. haha i always get hella critisism for it but i think in the long run all that matters is that the car is faster or more efficient
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