need some help with surging issue
06-21-2010, 12:31 AM
#1
need some help with surging issue here is my setup
2001 camaro
stock auto and stock converter
3.42 gear rear end from a 6 speed car
mac mids, ory, magnaflow
lid, bellows, ported throttle body
all free mods
removed ac, AIR
nitrous express wet kit with nitrous outlet 78mm plate
msd digital window switch.
kit is ran through a wot switch and the window switch... window switch is set for 2000rpm-6300rpm
and im running ngk br7 plugs gapped at .030
the car is tuned by myself using hp tuners
On the motor the wideband holds steady at 12.5-12.7 afr.
when i spray first gear is awesome. it will smoke the et streets when the bottle comes on. it will go into second gear and start surging. and will do the same into third gear. and during this it will go into the high 10s for afr. So at first i figured it was spark related because it felt like a miss fire. so i put new plugs in and its still doing it. so i tried a smaller fuel jet to lean it out some but that didnt help any. this was on a 100 shot as well... i was kinda thinking i got a bad refill with the bottle but im not sure if thats possible... any help would be appreciated.
2001 camaro
stock auto and stock converter
3.42 gear rear end from a 6 speed car
mac mids, ory, magnaflow
lid, bellows, ported throttle body
all free mods
removed ac, AIR
nitrous express wet kit with nitrous outlet 78mm plate
msd digital window switch.
kit is ran through a wot switch and the window switch... window switch is set for 2000rpm-6300rpm
and im running ngk br7 plugs gapped at .030
the car is tuned by myself using hp tuners
On the motor the wideband holds steady at 12.5-12.7 afr.
when i spray first gear is awesome. it will smoke the et streets when the bottle comes on. it will go into second gear and start surging. and will do the same into third gear. and during this it will go into the high 10s for afr. So at first i figured it was spark related because it felt like a miss fire. so i put new plugs in and its still doing it. so i tried a smaller fuel jet to lean it out some but that didnt help any. this was on a 100 shot as well... i was kinda thinking i got a bad refill with the bottle but im not sure if thats possible... any help would be appreciated.
