Hey guys,
Finally got my Runner into the dyno. Great results. Some build details:
440 stroked to 505
10.5:1 CR
Eddy RPM Performer Aluminum Heads CNC ported from Hughes Engines
TTI headers and exhaust
Quick Fuel 950 Double Pumper
Comp Cams Hydraulic Roller XR-286HR-10
Eddy Performer RPM dual plane intake
MSD Ignition
Tremec TKO 600 5 speed
Strange S-60 posi with 3.54 gears (their version of the Dana 60)
Timing at 34 full advance I believe
First pull was 525 HP and 585 TQ to the rear wheels. The whole place went nuts. We were thinking MAYBE 425 to 440 to the wheels.
NOW, the new problem is vapor lock. Fuel getting WAY too hot. Need a heat shield and a full return system. Maybe somehow insulate the Mallory electric fuel pump as well. The engine installer put the fuel filter directly in front of the electric fans, so the hot air blows right on it. Gets so hot you can't even hold your hand around the filter.
It was highly recommended to me to get either octane booster or use VP Racing's 110.
Anybody out there had fuel temp issues? How did you solve it?
Thanks,
John
Finally got my Runner into the dyno. Great results. Some build details:
440 stroked to 505
10.5:1 CR
Eddy RPM Performer Aluminum Heads CNC ported from Hughes Engines
TTI headers and exhaust
Quick Fuel 950 Double Pumper
Comp Cams Hydraulic Roller XR-286HR-10
Eddy Performer RPM dual plane intake
MSD Ignition
Tremec TKO 600 5 speed
Strange S-60 posi with 3.54 gears (their version of the Dana 60)
Timing at 34 full advance I believe
First pull was 525 HP and 585 TQ to the rear wheels. The whole place went nuts. We were thinking MAYBE 425 to 440 to the wheels.
NOW, the new problem is vapor lock. Fuel getting WAY too hot. Need a heat shield and a full return system. Maybe somehow insulate the Mallory electric fuel pump as well. The engine installer put the fuel filter directly in front of the electric fans, so the hot air blows right on it. Gets so hot you can't even hold your hand around the filter.
It was highly recommended to me to get either octane booster or use VP Racing's 110.
Anybody out there had fuel temp issues? How did you solve it?
Thanks,
John