b21a1with b20 head
Moderators: RedRacer, spiffyguido
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racer x
- Prelude Enthusiast
- Posts: 1
- Joined: Fri Jan 25, 2008 8:31 pm
- Location: indiana
b21a1with b20 head
im looking for more things i can do for my circle track car.right now i have a fresh b21a1 block with a fresh b20 head to go on it.i heard about useing a integra b18 exhust cam and the b21 intake cam?????im going to run after market header ,what kind of horsepower am i looking at and what else can i do.help also how can i get more camber on front right ,again i heard using civic upper controll arm????????? i need help setting car up for left turns??????????????the car is a 90 prelude
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spiffyguido
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- Joined: Fri Nov 11, 2005 2:55 am
- Prelude Model: 1991 SE-SR
- Location: Alberta, Canada
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The B21 intake cam is a good idea.
I've never heard of anyone fitting a B18 cam into one of these engines. I thought the length was wrong. I could be mistaken though. The B21A1 and B20A5 are really not that similar to the other B-series motors.
For your camber, you'll probably need to get an aftermarket camber kit. The stock setup won't have enough adjustment capabilities to let you camber the wheel enough for that type of use. There's a company called Ignalls that makes a camber kit for 3rd generation preludes.
I've never heard of anyone using a civic upper arm. What year of civic?
I've never heard of anyone fitting a B18 cam into one of these engines. I thought the length was wrong. I could be mistaken though. The B21A1 and B20A5 are really not that similar to the other B-series motors.
For your camber, you'll probably need to get an aftermarket camber kit. The stock setup won't have enough adjustment capabilities to let you camber the wheel enough for that type of use. There's a company called Ignalls that makes a camber kit for 3rd generation preludes.
I've never heard of anyone using a civic upper arm. What year of civic?