Having problems with your 1988 Chevrolet K1500 ?

I have a 88 chevy 4x4 with sb 350 tbi. i want to swap 350 block with a 400 block ( keep the 350 heads and tbi system just swap the block). i know i must bore the steam holes but thats all i know i must do. the 350 block is toast and im hoping the cheapest way will be to put the 400 in it.

Posted / edited by AnonymousUser on : 12-04-2021

Answers :

JUST MAKE SURE TO CHANGE BALANCER AND FLYWHEEL. THE 400 USES A FLYWHEEL WITH WEIGHTS THE 350 DOES NOT. BESIDES THAT GO FOR IT
Every thing else should bolt righr up just make sure your 400 has all sensors for wiring so computer read it
Repair Help & Product Troubleshooting for 1988 Chevrolet K1500

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