if you want a spare beta1 intake manifold i have one left from my previous swap

like i said if you want to do a killer port job you'll have a to weld
if you keep it conservative you should be okay

 

^^^^ thanks man, but I'm just going to get a beta 2 one.


Speaking of which, is what I have subtly highlighted the iac for a beta 2, cause I see the map on there and I cant think of what else this would be:


As for the throttle body, anyone know if it is a different size than the beta 1's or the holes just don't quite line up? Ericy??

 

the black thing on the throttle body is the beta2 idle motor,it does use the same plug then a beta1
the map sensor you just leave it unhooked or put a frost plug in the hole

the beta1 throttle won't bolt to the beta2 intake, the upper bolt toward the front of the car is about 1/2" higher

BTW you'll need to reuse the beta1 injectors and they don't bolt up with the beta2 rail, you need a set of spacersadaptoir to move the rail up and backwards,i make those
then you need to add an external FPR since the beta2 rail doesn't have one

on another note,
i prefer the design of the beta1 manifold,the middle section of the port is a tad larger then the beta2 intake and the outlet of the beta2 ports are VERY small, need a lot of work to flow properly