B20 turbo setup need help please!
#1
B20 turbo setup need help please!
I have a b20 block not sleeved, and I have fully ported gsr head, skunk 2 pro 2 cams, skunk 2 valves, springs and retainers, weisco pistons and eagle rods, 11.5-1 compression, aem 3"cai, 70mm tb, fully ported intake manifold,390 injectors...
Remember Im wanting to turbo this so that's why I want to know some bore and stroke setups and things
Now I'm know I'm going to have to sleeve the block but I'm asking if anyone knows so setups for a good street and track car, like how much I should bore it and what I should stroke it to.
Please I need help soon
Remember Im wanting to turbo this so that's why I want to know some bore and stroke setups and things
Now I'm know I'm going to have to sleeve the block but I'm asking if anyone knows so setups for a good street and track car, like how much I should bore it and what I should stroke it to.
Please I need help soon
#2
Re: B20 turbo setup need help please!
you need a goal dude, hard to help you without knowing exactly what you want to do
and the whole bore and stroke thing bit just throw that out the window and keep it simple
your compression is a tad high as well for any decent amount of boost on pump gas
and the whole bore and stroke thing bit just throw that out the window and keep it simple
your compression is a tad high as well for any decent amount of boost on pump gas
#3
Re: B20 turbo setup need help please!
Well I figured well i had it apart and getting it sleeved i would bore it over since I had it already all apart, and I wanna make around 350hp or so to the wheels, and yea when I got it sleeved I was going to go with 10.5-1 or 9.5-1 compression but I wanted to get some ideas
#4
Honda-Tech Member
Re: B20 turbo setup need help please!
personally i would leave the stock bore and stroke. You might be better off selling your bottom end and starting over so you can get some of your money back out of it. Because 11.5:1 is kinda high for a turbo street car
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#9
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Re: B20 turbo setup need help please!
Your setup is fine, just get bigger insectos and a nice turbo and you'll have no problem making 350. I have a stock b20 with a b16 head with head studs making 446hp on 12psi with a 60-1 and e85. Stock sleeves will hold power as long as you have a good tune. With your compression it'll easily make 400 on very little boost.
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andersonkid531
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11-07-2011 07:43 AM