Turbo for TSL

[oldtimer]

Hey guys,

My understanding of the TSL rules says that the maximum turbo inlet size to compete is 4 inches. Does this mean that I can't run a 4276 BB legally due to the 5 inch inlet ? Can I use a reducer on my inlet pipe from 5 inch to 4 inch and be legal ?

George

 

[HighPSI]

Your new turbo is fine for TSL. A 5" ported shroud is standard on 42-76 turbos