Hi everyone... well im new to te LS1 world and auto so i need help .
First thing is first here is what i have...

90 nissan 240sx COUPE with a 99 LS1 Mods are as follows so far.
LS6 Manifold
Port matched heads
80mm Ported and polish T/B
Semi Built 4l60E with Circle D 3800-4000 Stall 245mm
4,09 Rear end
car stock trim meaning A/C and all and weights 3072 lbs with me and a full tank of gas in it.


Now my question is can anyone aim me at a good deal something that matches my stall and give me a hell of a gain on stock heads keeping it daily and trying to set a goal of ow much i can get out of it. Also i will be running the NOS Plate kit with PRO2 Solenoids and window switch. Any input would be great thanks.

 

Im gonna say MS3 or MS4 with that big of a converter but I would call TSP and let them send you in the right direction. What casting heads do you have? 241s.

 

853'a with a port matched job for the ls6 manifold.

 

I would personally recommend our 233/239 Cam in your setup. It will have a nice broad powerband, and work well with that size converter. Feel free to give us a call if you have any questions!

 

sure will do thank you...