Originally Posted by Boosted Performance

Yeah, I will have to update the 3" charge pipes part. The Titanium charge pipes are not an option yet, so that stays out. I can only offer that once I have received a sample and have made sure it all looks and fits perfect.




Correct, I have not done that. When this kit came out 2.5 year ago now, the general understanding was that the stock block limit was in the low to mid 500whp range. With the original 2.75" piping on the test car, the tuner had no concerns with the MAF voltage, or at least none that were relayed to me. I am not a pro tuner, so my understanding was that all is well.

I also noticed that one other turbo kit had 2.5" charge pipes, and was making over 500whp....again, re-assurance that the MAF sensor flow limits were in check.

On top of that other kits were able to push the 2.75" charge pipes well in to the 600whp range, again, no flags came up.

I have gone to the larger 3" diameter charge pipes with the next round of kits
(working on 16 at the moment) and I believe that this will provide more than enough safety margin even for those pushing in to the 600's.