what would be better for boost. b18a1 or b18b1 or does it matter? im getting everything for the swap for $700 out of a junk yard.

 

what kind of car are u putting it in? and those motors both handle boost pretty well stock.
we need to know this because the b18a1's come with cable transmissions i believe. if its a newer car get the B18B1 swap

*edit typo lol. thanks jimster

 

well they are basically both the same motor. the B1 makes a bit more power, and as far as the trannies go I think its the other way around. B1's have Hydro and A1's have Cable.

 

its going in a 93 del sol. the car that the a1 is in, its a auto and, the b1s are both 5sp

 

get the B1 dude. make it alot easier than having to rip off the trans and convert the A1 to manual.

also, is the Del Sol ur putting it in 5speed? cuz if not, u will need some more stuff lol.

 

well then just get the B1. Its less work and it makes more power.

 

ya the del sol is 5sp.