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Re: Upgraded heads recommendation for my 87?
This guy seems to have the TBIs figured out, but I have no proof so Caveat Emptor.
http://tbichips.com/?page_id=73
And I'll agree with what Nick said above.
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Current trucks:
(48 GMC100 320 inliner) Gone
(48 Suburban in pieces) Sold
87 GMC CCSB 5.3 4l60E Daily Driver
ECTA National record holder XO/PP
We never really grow up, we just learn how to act in public.
Last edited by Big Port Jimmy 6; 10-17-2016 at 10:09 PM.
Reason: More to say.
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