OK here goes.. why not replace the stock 2004 gmc5.3 pump witha E85 pump to get more flow right..afterall E 85 needs more flow for given HP!
stock fuel pump is MU1415 or equiv as verifed by...
Type: Posts; User: tnbubba
OK here goes.. why not replace the stock 2004 gmc5.3 pump witha E85 pump to get more flow right..afterall E 85 needs more flow for given HP!
stock fuel pump is MU1415 or equiv as verifed by...