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- - 4.3 CPI question (https://blazerforum.com/forum/engine-transmission-35/4-3-cpi-question-95070/)

SeabeeCM1

08-02-2017 05:51 PM

4.3 CPI question

Can I update spider assem. Can I delete egr valve . And who can I purchase performance chip from thanks

Rusty Nuts

08-02-2017 06:40 PM

My 91 ( I know the differences and similarities to your 94) rejected most of the electronic improvements I made to it for increased performance. Buy a set of Hooker competition headers so it can't help but better and call it close enough.

SeabeeCM1

08-02-2017 10:39 PM

Well that sucks

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