Hi, just wondering what internal engine mods people are doing, and what are some of the problems with the engine once u start pushing it a bit?

You'll have to be more specific.. what are you trying to achieve? BA-FG NA i6's are almost indestructible.. I saw one the other day with 980,000 KM on it and it still ran beautifully and blew no smoke or anything..

If you just want a bit more poke, put extractors, a decent cat and cat back exhaust and get a 98 octane tune for it that ramps up the advance a bit. makes a big difference.

again, it comes back to what you want to achieve.

cheers

Frank

Well this ones goin to be on methanol, Microtech ecu to handle ignition side of things, and have a 350 Holley on it. It's goin into a speedway car so that's about as much as our rules allow us to do

We have a great cnc port program for the BA-BF and a turbo program for the FG hi swirl head as well.
Also have programs for the earlier EL styles. Email me on, enginedynamics@bigpond.com