Big Turbo, Stage 2, Predator =
Posted: Sun Mar 08, 2009 9:40 pm
Ok, I have a Turbonetics T61 Turbo @19 psi, Fuel return line setup, with bottle neck mod , a Walbro 255lph pump and the re- wire, Mopar stage 2 computer & stage 2 injectors & fuel pressure set at 50 on a 1 to 1 regulator, Brian Crower stage 3 cams valve springs & retainers. Oh ya and stock long block.
I used to use a Safc Neo till I blew 3 Dcr head gaskets, with head studs. Safc = to much timing, Detonation
....
Now, with the Predator, all I did was modify the stock stage 2 tune. Pull a little fuel, turn my fans on @ 180 deg. instead of stock 208 deg., Raise the rev. limit to 7,000. I had no knock, which was AWSOME
, so I didnt have to pull timing, car is at 28 deg. total timing. The cars Afr's are 11.1 to 11.7... Kind of a good gap because you can only pull fuel at incraments of 1,000, but thats good for not haveing a CMR tune... I love the predator...
So even with my big mods the predator can tune the car. I guess mainly because of the stage 2 Ecu. Im thinking..
I used to use a Safc Neo till I blew 3 Dcr head gaskets, with head studs. Safc = to much timing, Detonation
....Now, with the Predator, all I did was modify the stock stage 2 tune. Pull a little fuel, turn my fans on @ 180 deg. instead of stock 208 deg., Raise the rev. limit to 7,000. I had no knock, which was AWSOME
, so I didnt have to pull timing, car is at 28 deg. total timing. The cars Afr's are 11.1 to 11.7... Kind of a good gap because you can only pull fuel at incraments of 1,000, but thats good for not haveing a CMR tune... I love the predator... So even with my big mods the predator can tune the car. I guess mainly because of the stage 2 Ecu. Im thinking..