87lxBlackWidow

ok, last night i converted from a speed density to a mass air computor and harness. when the speed density was hooked up my motor ran rough due to the e303 cam i had in it suposibly so i talked to a few guys on this site and they told me to change the cam or change the computer. well.. when it was speed density my fuel pump cam on no problem, NOW with the mass air wiring and comp. im not getting any fuel what so ever. no power to the pump. i checked for the fusable link for pump and it is different on the mass air wiring harness than the speed density. actually the speed density had a fusable link and the mass air harness there was no fusable link, only a solid wire where a link should be. im not even 100% sure if it is for the pump in the first place but it is located in the same place as the existing link from my SD harness. i have a jumper hooked up for now ran threw a toggle but i really need to fix this problem. Anyone know what it might be?

87lxBlackWidow

oh yea, my fuel relay is good still so thats not it.

telsonman

did you run that one wire from the fuel pump relay (under the seat) to the computer???