KDALE - Sunday - SEPT 26 - Who Wants to GO!!!
#19
Thread Starter
Resident Retard
iTrader: (31)
Joined: Jan 2006
Posts: 17,216
Likes: 20
From: Fort Worth - TX
Had a good time tonight guys. Unfortunately the truck was acting up some... I really think the fuel pump is WEAK... I made about 6 runs and every run the entire first gear was lean by at least 1 point... Meaning my afr in first was 13.5-14.0.... After the gear change into second, my AFR was pretty damn close... I tried tweaking the transient tables (stop and evaporative) but it really did not help... I think i added something like 30-40% and it was still lean... My best run of the night was a 8.53 with a 1.89 60ft... On that run my average AFR in 1st was 13.80... Hopefully my new fuel pump will be here in a few days...
#20
Thread Starter
Resident Retard
iTrader: (31)
Joined: Jan 2006
Posts: 17,216
Likes: 20
From: Fort Worth - TX
Had a good time tonight guys. Unfortunately the truck was acting up some... I really think the fuel pump is WEAK... I made about 6 runs and every run the entire first gear was lean by at least 1 point... Meaning my afr in first was 13.5-14.0.... After the gear change into second, my AFR was pretty damn close... I tried tweaking the transient tables (stomp and evaporation) but it really did not help... I think i added something like 30-40% and it was still lean... My best run of the night was a 8.53 with a 1.89 60ft... On that run my average AFR in 1st was 13.80... Hopefully my new fuel pump will be here in a few days...


