d0_w0rk

I just installed my tsp 1 7/8 long tube headers that do not have the egr flange on the manifolds, along with my off road y pipe and cat back exhaust. I know I can either get a block off plate for the EGR or GM sells a EGR plug that goes into the intake manifold for $15. I just ordered the GM plug. Do you guys recommend a tune and if I'll run into any other issues?

bossz28-1

u don't need a tune but u would benefit from it.

udienow

iTrader: (18)

What he said... You will also want to tune to turn off the check engine light that will turn on for EGR missing and rear o2's.

PWND3r

It might blow up.