TXCAMSS

iTrader: (60)

The Circle D 5C (4000) is what I would go with. It's hard hitting NA converter and it'll take the 150 shot. Just make sure you have sticky tires

25006.0

Just got my 4c 3800 installed with my 2.73s it's good and loose .tractions with street tires is not happening in 1st and half of 2nd gear.

01SuperSport

iTrader: (7)

I have a 3600 being that it's my DD and my MPG went down a considerable amount. If you're not going to be driving it everyday and are worried about performance I'd get a 4000. I read that a 4000 isn't much different than a 3600 stall in regular driving

metlic53

iTrader: (1)

I bought the Circle D 1E 4k and installed it. Its manners are not bad at all and that thing pulls like a beast low and up top for sure. set lock up at 45 mph and its great. Thanks for all the input . Driving it around is no problem even with 3.23s. Different car.

VIPERBLUELX

iTrader: (2)

PTC 4000 is awesome