LS1TECH - View Single Post - Max Effort NA 346 Motor Begins Dyno Tuning Today

CoopZ06 · 04-09-2009, 12:06 PM

Team - we completed the dyno tuning yesterday and I'm very happy with the results. Please be aware the car has a T-400, 4200 stall and S60, but we still made 415RWHP and 376LBS. The power cure was flat from 5K - 7K and registered 135MPH on the dyno at 7K RPM. We will be at Topeka a week from this Sunday making our first passes - we are hoping for low 10's. Depending on results, we might send the torque converter back to Yank to have the stall speed increased and replace the rear gear with a 4.30 or 4.56. I will post results in about 10 days. Many thanks to my builder MC Racing in Kansas City for the time they have invested building the car, Ron at Vengeance Racing for customizing a package for my specific application and Dave at Yank converters for building my converter.

CoopZ06

04-09-2009, 12:06 PM	#69
CoopZ06 Staging Lane Trader Rating: 0 Join Date: Aug 2005 Posts: 60	Update Team - we completed the dyno tuning yesterday and I'm very happy with the results. Please be aware the car has a T-400, 4200 stall and S60, but we still made 415RWHP and 376LBS. The power cure was flat from 5K - 7K and registered 135MPH on the dyno at 7K RPM. We will be at Topeka a week from this Sunday making our first passes - we are hoping for low 10's. Depending on results, we might send the torque converter back to Yank to have the stall speed increased and replace the rear gear with a 4.30 or 4.56. I will post results in about 10 days. Many thanks to my builder MC Racing in Kansas City for the time they have invested building the car, Ron at Vengeance Racing for customizing a package for my specific application and Dave at Yank converters for building my converter. CoopZ06