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pancake · 04-23-2009, 10:25 AM

Ok...almost ready to put the tbi on my Blazer.....but have another question. I understand the wiring for P/N switch but do I NEED this for a manual tranny?

again, thanks for all the info and advice.

04-23-2009, 10:25 AM	#110
pancake Registered User Join Date: Apr 2009 Location: Arvada, Colorado Posts: 84	Re: Tbi swap build thread Ok...almost ready to put the tbi on my Blazer.....but have another question. I understand the wiring for P/N switch but do I NEED this for a manual tranny? again, thanks for all the info and advice.