91 Octane
stock 1/4 mile+ pull
Stock
stage 2 1/4+ pull
Log 1617931611
Need to change coils/plugs, Ran 91 on this pull hints the timing pulls, but mostly concerned if anything is seen what could possible cause a whine . Checked all piping changed pulleys and belts a month ago. No wine at that time.
Steven 16 sti
steven sti ken black motorsports
map 2
Nos update tune no spray
Kum n go E20
stock plugs .030
second rev testing
dizzy tuning
04/07/2021 - Tial BOV 10 psi spring trial
Finally got the right damn spring!