first dyno with stock mid pipe, dirty air filter, stock plugs. 93 tune.
today dyno off road x clean air filter tr6 @.032 new belt seeing boost around 13.4 most spike at 14.2 just hitting fourth. thinking the new belt added boost is leaning it. I thought it was odd it made the same numbers with the added boost? thought it would make alittle more and with no cats as well:shrug: also it was pinging around 5900-6000 on 91 az sh*t gas. tuner told me to mix 3 gallons of 100 in with the 91 till he can retune it. i was supposed to get it retuned today but he misplaced his laptop with all his tuning software:nonono:will it be ok with the 100 mix? and what is up with the sudden a/f drop at 4k? oh low torque was the tires spinning on the dyno