[SSmoken]

Originally Posted by lemons12

VIG 4000, truthfully more like a 4400.. Installed with full bolt ons ms4 410s ported prcls6 ported intake etc etc at 100k miles.. Taken out at 116k miles to sell and it still is good as new.. Owner still has it and everything is fine..

PTC 4000 2.4.. A true 4000.. hits hard as hell out of the hole (1.5s flat-high high 1.4s).. built 4l60e and not a problem with it.. full weight car 226 cam ported/milled 317s 373s ls6 intake etc etc

I would only recommend 4000 converters.. driving around town the difference is minimal.. WOT is the BIG difference..

i have a ptc 4000