[08z51c6]

Originally Posted by oldman

My mods:
1) CAI CAI to Mishimoto to cut stock box and green filter
2) home ported TB and MSD
3) hot cam CNC Heads or Edelbrock (this summer)
4) first I went to front cat delete then to long tubes with off-road pipes
5) one day I'll remove the crush bend with slide hammer and braze holes
6) EFI Tuning Flex Fuel kit and TUNE

My suggestion is do it all at once and get a TUNE, without a Tune the rest is questionable.

Your probably wasting your money on your 4 and 5. I would seriously consider long tubes and green cats if you have to pass smog. If not I'd look at the front cat delete (bolt on), a Tune will fix any O2 issue.



IMO with heads, cam and LT, the MSD is going to be better.

If I do it I'm doing it all at once, then the car can be tuned and set up properly like you said. I'll see about the long tubes, had them on my list at first but thought it would be easier to stay smog legal with the shorty headers.