454 4bbl, wanting advice

Hi,

I have a Chevy P30 motorhome chassis, with the 454 (7.4L) engine, 4bbl carb. Looking at ways to convert to TBI that won't break the bank.


Thanks, Derek

Quote:

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Originally Posted by AirstreamMoho

Hi,

I have a Chevy P30 motorhome chassis, with the 454 (7.4L) engine, 4bbl carb. Looking at ways to convert to TBI that won't break the bank.


Thanks, Derek

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Use the factory 4bbl to TBI adapter, convert a 1987-1992 TBI van harness to stand alone. Finally use a marine surge tank for the EFI pump and feed it with your OEM mechanical pump and fuel system.