305 carb to tpi

jeepmanjeff · 02-22-2012, 11:59 AM

You need to have 20 PSI for the map sensor for the ECM. Other than that, should be good. The CAM is going to affect Vacuum PSI for sure.

I used (Sons Jeep) a 1978 Block .030 over with newer heads, flat top piston (12:1), stock cam, modified the wiring harness with stock ECM and no problems at all. Mine is a 350...tons of power for a jeep!

Break the 32" tires free rolling in second gear and punching it!

vrrruuuummm, vrruummmmmm!

02-22-2012, 11:59 AM	#1
jeepmanjeff Ah Unz ze President! - CORE Member - - Moderator - Join Date: Jan 2007 Location: Fairfield Ohio Posts: 588 Images: 343	You need to have 20 PSI for the map sensor for the ECM. Other than that, should be good. The CAM is going to affect Vacuum PSI for sure. I used (Sons Jeep) a 1978 Block .030 over with newer heads, flat top piston (12:1), stock cam, modified the wiring harness with stock ECM and no problems at all. Mine is a 350...tons of power for a jeep! Break the 32" tires free rolling in second gear and punching it! vrrruuuummm, vrruummmmmm! __________________ Keep them on all 4's

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