thanks guys it took a while had a couple of problems the first was trying to find a belt that would fit the underdrive pulley that took about 2 hours go to different stores and getting the right size then at 10 at night we had a problem with the booster pump not working but to find out at 12 am it still not working i guess i was to tired to find out that i screw up on the wiring so eddie left the jeep over night becuase he still didnt have the tune and plus we couldnt get the boost a pump working then monday it took me 10 min to figure out the problem then today we got the tune and he drove it home.
he was at my house at 8am i was up since 6 it was a long and back breaking day but i dont mind doing this i enjoy it except for wiring the booster pump.
I thought the underdrive pulley would hurt the performance of the vortech. Doesn't it lower the output. I thought guys put an oversized pulley on the crank to boost the output.
pretty sure underdrive is used to limit boost. i think this one is the guys DD and wants everything to last a ling time. then when he wants to up boost, he just messes with pulley and belts. at least that how i understand it......