Originally posted by ilaybrk
timing 16 an a/f 12 all the way through rpm range. I bought a sct 9100 tuner from A guy on f150 online he is a vendor on their. The truck ran very fast and today I found out why timing was21 and a/f 13 now I know why it was 352 419 on stock pulleys. That nameless person when I called him last month to ask what timing was and a/f he wouldn't tell me. so I got mad and found a local dyno guy they were great watched every pull learned a lot. thanks EXCESSIVE. and other mods fipk and line mod 4x4 tranpan. Yes i am new to your forum and because of a lot of good people on here i started asking Questions and got lots of good answers thanks.
Dayum...talk about living on the ragged edge! You are lucky you didn't join the VB club right out of the door. That's why it is SO important to get a reliable tuner. Some guys are all show but not very reliable.
JLP shortblock, Stage 3 heads and cams, 2.3 Whipple w/3" upper and 4# lower.Ba2800, Accufab, Pacesetter LT's, 60#inj, twin 255's, LFP efan, PI 2600 stall, Detroit Locker Tru-Trac, 58" LFP Tbars, Bilsteins all around, D.M.R. panhard, MT DR's. 564/598 on 15# boost