88 Corvette with 5.3
Hello all, stalking on the site for some time now, but mostly in the diesel section.
I have a 5.3 with a big cam and LS6 intake, DBW throttle body and injectors(28.8).
I am trying to get it started. I had a stock tune in it and pings like crazy. I did manage at one point to get it running and driving with a 15-20 min log, but would not idle for crap in P/N, in gear was decent. But now it will not start again.
Did a lot of searching on but so far nothing has helped out and I seem to be going backwards now.
Anyone have some solid suggestions and explain them in simple terms as I am still trying to figure out what I am doing.
tune and log are attached. Any help would be greatly appreciated.
Cam specs are:
242/254 duration @ .050''
113 lobe separation, 109 intake centerline (113+4)
.621''/.612'' lift with 1.7 rockers
Wideband: AEM 30-0300 and I do have it working via serial comms.
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