BES Stroked Nova

iTrader: (24)

I was getting my tuned over the weekend, on the street. We logged a few runs with the stock tune. Timing was all the way down to 13. The guy tuning it was scared to force it too far. I took it to the track last night, and ran 3 tenths slower than my stock tune, and from the stoop at the track, it feels like ****, but on the street i have to punch it, get back off of it, then punch it again to make it pull....

i just need some help on what i should do. He is tuning with EFI live.

thanks
Charlie

ringram

efilive isnt the problem, Id get another tuning guy.

slmdLS1

iTrader: (8)

my car was pulling timing all the way down that low( it would dip from high 30's to 11 under heavy load), but it was becuase of a bad knock sensor.

BES Stroked Nova

iTrader: (24)

you think that i could have a bad knock sensor?

jimmyblue

iTrader: (11)

Look at the knock learn factor or whatever EFILive
might call it; that shows how far you're being slid
toward the low octane table, on account of persistent
knock detects (real or false). 1 is good / high octane
table, 0 is mussed up. Your guy should have you log
KR and see what/where.