Need 7MGE base timing map

rfurgy

New Member
May 18, 2008
73
0
0
45
Franksville, WI
Wondering if anyone could help me out with a base timing map for the 7MGE.

I am currently tuning a Megasquirt 3 on my '87 Supra and need to figure out the starting points for the timing map. I managed to find that stock it runs about 12* at idle and have been able to adjust at least my idle.

If I can find the advance according to RPM, I should be able to get at least a basic starting point for tuning the timing.

Thanks.
 

speedfreak

SCruzer
May 16, 2006
109
0
0
santa cruz, ca.
evenly increase from 12 to 33 btdc by the time your at 3000rpm and then keep it there till redline. that will work for a crude map then you could street tune it to fix it up a little then take it to a dyno to get it perfect