Turbo H22A
Thread Starter
Joined: Feb 2007
Posts: 2
Likes: 0
From: auckland, nz
Turbo H22A
Hi
Just have a bit of a question
I have a forged H22A engine got all the normal jizz etc
Darton Closed Deck Iron Sleeves
CP Forged Pistons 87mm
Eagle H beam Rods
ARP Head studs
Balanced and blue printed
etc
Atm its making about 313hp on 8psi.
Now the question is im changing the turbo set up adding more boost etc and hoping for 500hp+ So currently the head and crank are standed im just wanting to know what sort of HP these to factory items can handle? The head will most likly be getting a port and polish.
I have had a search and no luck i have an idea on how much they can handle as i have done some research but just want to make sure and what better place to do it than here.
Anyways cheers any info would be great.
Just have a bit of a question
I have a forged H22A engine got all the normal jizz etc
Darton Closed Deck Iron Sleeves
CP Forged Pistons 87mm
Eagle H beam Rods
ARP Head studs
Balanced and blue printed
etc
Atm its making about 313hp on 8psi.
Now the question is im changing the turbo set up adding more boost etc and hoping for 500hp+ So currently the head and crank are standed im just wanting to know what sort of HP these to factory items can handle? The head will most likly be getting a port and polish.
I have had a search and no luck i have an idea on how much they can handle as i have done some research but just want to make sure and what better place to do it than here.
Anyways cheers any info would be great.
Honda-Tech Member
Joined: Mar 2002
Posts: 14,296
Likes: 1
From: Charleston, SC
Re: Turbo H22A (h22a_coupe)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by h22a_coupe »</TD></TR><TR><TD CLASS="quote">
I have a forged H22A engine got all the normal jizz etc
</TD></TR></TABLE>
It sounds spectacular.
Stock cranks can take 800whp no problem. I've made in the 500's on a stock H22 head as well with no problems. One thing you may want to do though is upgrade the valvetrain at least.
I have a forged H22A engine got all the normal jizz etc
</TD></TR></TABLE>
It sounds spectacular.
Stock cranks can take 800whp no problem. I've made in the 500's on a stock H22 head as well with no problems. One thing you may want to do though is upgrade the valvetrain at least.
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