These guys need to know what rpm the converter stalls at. Put the trans in third gear, foot break it, and see what rpm the car tries to move. If you plan on running the car on nitrous, it will seem a little slow running it N/A. Can't have the best of both. I say check the converter stall, let us know where it is at, and I am willing to bet it is probably low for running your set up N/A but will be great when you spray it. BTW, spray won't be band-aid for you, if you already planned using. If you told PTC you planned on spray, they set your converter up for it. You may have too much gear for spray, though. Let us see what some others say.

P.S. What rpm do you launch the car at?

Last edited by bigsbigelow; 08/10/10 09:13 AM.
Ryan "Bigs" '73 Duster (BLKDUST) - Black, 100% factory sheet metal, flat hood, 346 cid, J Heads, and a bench seat. http://s268.photobucket.com/albums/jj1/bigsbigelow/ Best to date: 12.40 @ 109 mph