Flex Fuel injectors on Cam/Heads LQ4???
#1
Flex Fuel injectors on Cam/Heads LQ4???
In my 2005 GMC rcsb, I have a LQ4 with stock 243 heads, TSP 224-112 cam, springs, pr's, lt's, dual exhaust, cai, 160*, and I do all my own tuning. I'm a touch lean at WOT above 4500rpm. I have a 07 TBSS/New Body Style intake with flex fuel injectors off of a 5.3 sitting in my garage. I've been told the FLex injectors are 36lb/hr as compared to the stock 26lb/hr. Is this true? Also, if I swap the TBSS intake on with the Flex Fuel injectors, can I just copy and paste all the Injector tables under Engine>Fuel>General from a 2006 Flex Fuel stock tune into my tune and everything be on-line an run fine? I'v spent a TON of time tuning this truck to get it perfect and don't want to screw it up and start all over.
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