Whats the most anyone has run (safe-ishly) on an APS TMIC?

 

"Why on earth equal length headers aren't factory fits I'll never know - as it completely transforms the car, as Edcase says"

lol ..... STi9 !!!!!

bob

 

EDCASE YHM M8

 

It took 9 generations though Bob.... and how long have they been available on the after-market?

When you've experienced equal length, it seems like a design flaw not to have them.

 

Ed glad to hear you've got it sorted now.

Steve.

I have no trouble in keeping up with a friends STi 7 PPP in my Tek 3'd 01, mapped by Bob R. I would imagine Ed has more torque than me so his car would be quicker.

Nathan..

 

OOps! Guess I'm up too late?

 

How ever long it took ... however I am not a big fan of equal length headers even so as the benefits are VERY dependant on the rest of the engine and system spec, especially cams. Unequal length tubular headers do a better job in my STi5, we will see how good the '9 is as we progress.