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Cherub · 12-05-2009, 01:48 AM

man those are the heads i want to go with when i start adding go fast parts.

You will have no problem getting 20 mpg. I havent seen what ive been getting lately.

12-05-2009, 01:48 AM	#92
Cherub Registered User Join Date: Feb 2008 Location: Houston Posts: 970	Re: 79 C10 swap with L92 with 6L90 man those are the heads i want to go with when i start adding go fast parts. You will have no problem getting 20 mpg. I havent seen what ive been getting lately. __________________ 2014 LTZ Z71 Silverado 82 C15 LQ4/4L80E Conversion 78 Suburban build (SOLD) 83 4x4 Suburban(SOLD) 82 C15 (my first truck)