Fairbanksrabbit
09-29-2015, 10:57 AM
What is the best tuner to run on a 260 one peace square exhaust port plate? I was told something around 11 inches....? for max power. What are some of the best mods to make the most power out of this engine. Have done reeds, 1 inch spacer, and cut the heads. 150 PSI for compression. Was thinking of pulling it apart this winter, do some exhaust chest work. May be raise the transfer / intake ports to the (330 spec) from 2.120 to 2.080. Any thoughts would be greatly appreciated.
The motor is on a Charger STV 18ft about 800 lbs ish. 6 inch hydraulic jack plate with a CL gear case, running a 4 blade cleaver 15 x 26 revs 7,800 to 8,000 RPM and perfect conditions 8,100 to 8,200. ECU is a 11350 with a A48 chip.
The motor is on a Charger STV 18ft about 800 lbs ish. 6 inch hydraulic jack plate with a CL gear case, running a 4 blade cleaver 15 x 26 revs 7,800 to 8,000 RPM and perfect conditions 8,100 to 8,200. ECU is a 11350 with a A48 chip.