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Ryan Hubbard · 09-18-2017, 09:18 PM

I was on Blueprint Engines website and they have 383 packages for a TBI replacement and they give you a new eprom with the tune in it for the price of the engine. It is about half the price of an e-rod upgrade but only nets you 315 or so horsepower not 430 with the e-rod.

09-18-2017, 09:18 PM	#5
Ryan Hubbard Registered User Join Date: Aug 2007 Location: Mission Viejo, CA Posts: 288	Re: 1991 TBI and HT 383 I was on Blueprint Engines website and they have 383 packages for a TBI replacement and they give you a new eprom with the tune in it for the price of the engine. It is about half the price of an e-rod upgrade but only nets you 315 or so horsepower not 430 with the e-rod.