Yup
1500FT and 100LL
- Thread starter Powerage
- Start date
As a note...
100LL has a MON (Motor Ocatane Number) of about 103/104.
Sunoco and VP 110 have a MON of about 106/107.
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100LL has a MON (Motor Ocatane Number) of about 103/104.
Sunoco and VP 110 have a MON of about 106/107.
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I'm running an 09' d8 kpa 2871 turbo with a 10' block and spi t-molly series pistons and the 09 "fix it" recall low comp head at 7-9 psi. I run 50/50 AV at a lowest elevation of 4.5k and 12.8-13.2 AFR @ WOT. I started at 20% AV but I had to keep raising the mix till I stayed off the DET sensor, that happened @ 50/50. I'm surprised to see how little you guys are mixing at much lower elevations...
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I
Richen that bitch up for starters.....and don't rely too much on det sensors, they have a limited range of effectiveness.
A
2500-6500 ft straight 100ll 10-14 lbs boost. 3 deg timing retard key on bd intercooled 2011 pro, blown two sets of reeds but no pistons no problems. I would like to try it without the timing key but I am sure I would have to be down around 10 lbs max if I did.
no idea... whatever polaris did in the engine recall when they went from a single ring piston to a dual ring piston.
