TPI TERROR

iTrader: (52)

i recently did a 98 to 2002 fbody wiring/pcm swap , the wiring went fine but now im trying to figure out how to get the fuel gauge to work. we kept the 98 oem tank. sending units and ohm reading are different from one another.

any possible way to mess with the fuel system tables?
gauge out put, primary volume and secondary volume to get the fuel gauge working?

chevybayboy

iTrader: (6)

From what I read a fuel segment has to be loaded in. Question for you when you did the swap did you swap any of the a/c pins?

Cool28

iTrader: (2)

Shouldn't need to change any wiring around. Need the fuel segment from a 02 express van then put the fuel gauge numbers back words.

TPI TERROR

iTrader: (52)

i followed these intructions, i believe i grounded one wire for the ac

http://www.mrk-motorsports.com/wp-co...o-1999-PCM.pdf

TPI TERROR

iTrader: (52)

wiring was done. it was a 98 car and we did 02 pcm swap. 00 and up = better tuning capabilities.

I changed the gauge output. from express van and inputed inverse numbers. It did not work for me tho.

should i enable gauge using pwm? i would just need a hz frequency

TPI TERROR

iTrader: (52)

left is express van and right is the car were working with

tsench

iTrader: (15)

subscribe

Cool28

iTrader: (2)

Thats what mines at

TPI TERROR

iTrader: (52)

i will try these numbers for output. thank you
underneath output there's primary volume.
for primary volume what data do you have 02 fbody data? or express van data?

Cool28

iTrader: (2)

Be fbody

fccs

iTrader: (26)

I am in the same problem with my 98 trans am swapped to 02 pcm. still no fuel guage and segment swap is on

TPI TERROR

iTrader: (52)

bump....

TPI TERROR

iTrader: (52)

well nothing worked.. looking to hook up a aftermarket gauge on this 98 camaro. any suggestions of an easy install?

Tom Curtis

Ever figure it out? I just repinned my 98 and would like the fuel.gauge to work.

TPI TERROR

iTrader: (52)

Did a segment the swap from am express van on hpt. But didn't work