B20A1/3/5 and B21A1 Block and general info needed
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Joined: Dec 2003
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From: Somewhere, CA, USA
B20A1/3/5 and B21A1 Block and general info needed
I have a few ideas I want to look into with B20A/B21A motors.
1. I need deck heights and piston compression heights of/for the B20A/B21A blocks.
2. Are the B20A/B21A heads similar to the LS head in terms of ports? I know you can use LS cams and valve train in the B20A/B21A.
3. How diifferent are the blocks in reguards to mounts? Are the similar to the rest of the B series mounts or are they unique?
4. Will the b series trannies (B16/18) bolt up to this block?
I just need answers to the questions posted, I dont need to know about how bad the geometry of these motors are or the fact that you can not swap on a VTEC head. I know the history, its just the specs I need now.
Im just looking into doing something new.
1. I need deck heights and piston compression heights of/for the B20A/B21A blocks.
2. Are the B20A/B21A heads similar to the LS head in terms of ports? I know you can use LS cams and valve train in the B20A/B21A.
3. How diifferent are the blocks in reguards to mounts? Are the similar to the rest of the B series mounts or are they unique?
4. Will the b series trannies (B16/18) bolt up to this block?
I just need answers to the questions posted, I dont need to know about how bad the geometry of these motors are or the fact that you can not swap on a VTEC head. I know the history, its just the specs I need now.
Im just looking into doing something new.
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