Looking for a bolt in cross member for a turbo 350 for an ls1 car bmr makes one for an lt1 but they say the floor pans are different the responce I am looking for is not "why don't you use a turbo 400" turbo 350 is lighter and has a lower first gear to get my 3400 lbs sled moving any input would be greatly appreciated thanks

 

The BMR one works on an LS1, I have one on my 1998 Z28 with a TH400. No modifications necessary.

 

the turbo 350 is diff they make a direct bolt in for a 400 but i want one for a turbo 350

 

I've heard that a manual (T56) cross member works great, might want to research that idea.

 

you have to modify the mounting plate on an M6 crossmember, but it is the easiest to start out with.