TexasJet
Active member
We got a late start, so we only made 4 or 5 pulls.
To get a base line we started with 27 deg timing. Carb jets 93 square. Pulleys, one to one = 5 lbs of boost. 4500 rpm max.
Last pull was 27 deg. 93 square, 8 lbs of boost. Dyno locked at 5500 rpm max.
Results as follows: 927 HP. Running rich.
Monday: More timing, probably up to 30 deg. smaller jets. 12 lbs boost and let the rpms run.
I want to hold the rpms to around 6500 but Joe says this engine will make more power way past that rpm.
To get a base line we started with 27 deg timing. Carb jets 93 square. Pulleys, one to one = 5 lbs of boost. 4500 rpm max.
Last pull was 27 deg. 93 square, 8 lbs of boost. Dyno locked at 5500 rpm max.
Results as follows: 927 HP. Running rich.
Monday: More timing, probably up to 30 deg. smaller jets. 12 lbs boost and let the rpms run.
I want to hold the rpms to around 6500 but Joe says this engine will make more power way past that rpm.