looking into buying either a 13b or 20b for a 10th ann. that I just picked up. Didnt know if anyone had any for sale or knew where I could get one for decent to cheap ...... so if you know anything let me know, Thanks!

 

There is no such thing as a cheap 20b. I have a few 13b NA S4 engines laying around and a S4 T2.

 

I think I need a s4 t2 but the I have the 10th anniversery, and I didnt know if they were s4 or s5? do you know?

 

86-88 is a S4, 89-92 is a S5

 

oh ok thanks!