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#1 |
Registered User
Join Date: Dec 2011
Location: Boise, Idaho
Posts: 572
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TBI head swap to 180 AFR
Hello all,
1989 v2500 5.7 4l80 original build https://67-72chevytrucks.com/vboard/...d.php?t=696544 I am on the fence with regards to swapping a pair of AFR 180cc heads and ditching the TBI swirl. My original build has been great but thinking of making an upgrade. The truck currently get 15+ on the highway,, ~13 around town and ~10+ towing. I don't want to mess that up swapping to a BBC but always looking for a little more torque. Has anyone swapped about the swirl ports and seen again? was it the same? I am not really interested in "vortec" heads,,, I would consider in aluminum any AFR, Trick flow, or edelbrock. Yes i understand the value of a roller cam but for the price tag i would stroke the 5.7 first.. https://www.airflowresearch.com/180c...nder-head/p540 Thanks, Chris |
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