FAST102/92 vs LS6 on Cam Only LS1
12-16-2012, 11:27 AM
#82
Yeah I guess I could update this...
My 4L60E ended up acting up since the head install and I believe that is some of the reason for the smaller gains compared to the airflow increase it saw. Got it back to the track after installing a Moser 9" with a 3.89 gear and ran a 11.07@122 with it goofing up on the 2-3 shift.
While I was at it I sprayed a 175 dry shot on it as well and went a 10.34@133 but as you can see in my video linked in my sig it was literally blowing through the converter the entire track. Datalogs showed it never dropped under 6100rpm from the starting line. It was on a soft cut limiter the last 4-500ft which is set at 6800rpm. Was gonna bump the rpm up some and try again but they shut the track down and I've not been back. I had to peddle it quite a bit on the 2-3 shift as well to get it to shift.
Tranny is coming out soon and probably gonna put a tighter convertor in it for a ***** out 200-225 shot pass to see how far in the 9's I can take it.
My 4L60E ended up acting up since the head install and I believe that is some of the reason for the smaller gains compared to the airflow increase it saw. Got it back to the track after installing a Moser 9" with a 3.89 gear and ran a 11.07@122 with it goofing up on the 2-3 shift.
While I was at it I sprayed a 175 dry shot on it as well and went a 10.34@133 but as you can see in my video linked in my sig it was literally blowing through the converter the entire track. Datalogs showed it never dropped under 6100rpm from the starting line. It was on a soft cut limiter the last 4-500ft which is set at 6800rpm. Was gonna bump the rpm up some and try again but they shut the track down and I've not been back. I had to peddle it quite a bit on the 2-3 shift as well to get it to shift.
Tranny is coming out soon and probably gonna put a tighter convertor in it for a ***** out 200-225 shot pass to see how far in the 9's I can take it.
06-23-2013, 06:06 PM
#83
FormerVendor
Join Date: Nov 2012
Location: Dyno Tuning in KY
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I just got all of the dyno graphs posted on the first page. I'll post up a combined sheet with all graphs overlayed to get a good idea of a step by step gain.
