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LS short box · 03-08-2023, 09:42 PM

Thanks again or the replies. As far as I know a turbo 400 doesn't have a lock up converter.
So can someone point me to some threads converting to a 454 TBI? Also to whom might be able to modify a prom? I'm not planning a real radical SBC.

03-08-2023, 09:42 PM	#11
LS short box Registered User Join Date: Jun 2015 Location: Carlos MN Posts: 1,924	Re: 1988 C1500 carb conversion Thanks again or the replies. As far as I know a turbo 400 doesn't have a lock up converter. So can someone point me to some threads converting to a 454 TBI? Also to whom might be able to modify a prom? I'm not planning a real radical SBC.