Timing curves???

[turbosonoma]

i know the timing is supposed to be set at 0 degrees with the tan wire unplugged, but i have dfi so my truck needs to be tuned from the beggining, nothing is in the ballpark of where it should be, my truck is quite un stock, so i was wondering if anybody has any timing maps that they would share to get this heap running properly. Also i was wondering what exactly effects the timing curve of one vehicle to another which may be modified etc...

thanks in advance.

 

[jwaller]

Re: Timing curves???

Im sure there are many out there but with no details on build or ecm. we cant help you

 

[turbosonoma]

Re: Timing curves???

ok i guess that is all important then
its a 4.3
50#injectors
commander 950 dfi
precision gt 67 turbo
vortec heads
412-8 comp cam
srp piston
eagle h beam rods
air-air
3000 stall
2wd


is that enough?

 

[jwaller]

Re: Timing curves???

ya thats a good start. I can email you a few curves when I get home friday. I dont know many ppl running that box so it will have to be a screenshot of either a fast program or a stock ecm setup but it will have all the info you need.

 

[turbosonoma]

Re: Timing curves???

that sounds excellent, thanks for your help once again.