First N/A dyno tune session today.

Man, that seemed like a loooong pull, sounds great !! :tup

Yes, it was for the reason to tune... 4th gear pulls are long N/A going to 7200-7300 rpms.. But with a power adder it's not! Wait til we pull a 200+ shot of nitrous!!!!!

Lookin FWD 2 that.

N/A on Mustang Dyno
424.8 rwhp @ 7099 rpms
347.3 rwt @ 5208 rpms

This was at 27 degree initial timing, Ironically, we made more hp as we lowered timing vs increasing?? No detonation at all up to 34 degrees on Sunoco GT Plus 104 unleaded. This more then likely being the shape of cylinder chambers with the custom domed JE pistons. The lesser timing seems to be where the optimum quench is.

Next dyno session we are installing a Pro Systems highly modified 650 carb that flows 950 cfm.. lean the air/fuel slightly, remove the Mac Pro chamber pipe & pro dump hooker mufflers. Install outlaw mufflers sraight off the collector.

The last run of the night, one of the alternator coolant crossover bolt head broke off..?? So we ended the evening.

That is sick!Very sweet numbers!

Thanks!! Soon we start with the nitrous!

Just finished up with Patrick of Pro Systems Racing Carburetors. I just ordered the Pro series XC with annular booster style, like the dominators. This carb will be good with up to a 300+ shot. The cfm will be around 880 according to Patrick with all the specs he has on my motor.

Just received the new Pro Systems carb today!!!:D

Some new Pics: