95greenmaro

iTrader: (3)

went from 30# to 42# injectors in my buddies car and the car started to stumble under load. we reprogrammed the ecm constant to the correct flow rate for the 42# injectors. this is in a lt1 car using tuner cat. do we need to go in and alter the ve tables? we put the 30#'s back in and the stumble quit, so that rules out the bad optispark. any help on this would be appreciated, thanks.

wadelieck

iTrader: (1)

yes ve tables are off had the same problem.

wadelieck

iTrader: (1)

o yea and the maf as well

95greenmaro

iTrader: (3)

do you know how to retune them?

wadelieck

iTrader: (1)

yea it really easy look in the help sec of hp tuners or you can call me and i will walk you threw it.

wadelieck

iTrader: (1)

or i live in houston we can try to meet up some time tomorrow and get it right

95greenmaro

iTrader: (3)

well we are using tuner cat and this for an lt1, does that make a difference or can you still walk us through it?

95greenmaro

iTrader: (3)

what part of houston are you in? the car is in sumerwood if you know where that is

wadelieck

iTrader: (1)

o sorry i thought it was with hp tuners. i really dont know much about tunercat i have the program and will try to figure out a way to walk you threw it.

wadelieck

iTrader: (1)

i have know idea where its at i am near I45 and 1960 in spring.

95greenmaro

iTrader: (3)

its not that far from you. if you come down 45 to bw8 and head east, its like 5 minutes past 59. do you know where the 1/8 mile track is?

wadelieck

iTrader: (1)

yea hmp i pretty much live there.

95greenmaro

iTrader: (3)

well its right over there. we have been out there quite a bit in his car. not so much in the last month do to technical difficulties. we usually go out there on sundays. do you run out there or just hang out?

wadelieck

iTrader: (1)

i run alot out there but usually go on Fridays i went on a Sunday about 3 months ago.

95greenmaro

iTrader: (3)

we went on a friday night and hated it, we knew it was import night but dang we were ready to try out the new mods on the car.

wadelieck

iTrader: (1)

yea i just go to tune other cars or see how my car is running. i have tuned prob 40 trucks and 100 cars there its just bad *** to see a car run like a 9.5 and when were one be running in the high 8 range but you can always see a huge diff when tuning at the track.

95greenmaro

iTrader: (3)

do you think you could meet up with us tomorrow night? maybe around 7 or 730 and look at it and see if we could figure something out?

wadelieck

iTrader: (1)

ill have to let you know but it will have to be around 9 or later cause i have school until 8:30

95greenmaro

iTrader: (3)

ok. well just let me know when the best time for you would be, and ill get with my buddy that owns the car and see what we can work out

wadelieck

iTrader: (1)

sound good man ill let you know.