With the new auxillary fuel manifold, basically a spacer with ports for 630cc injectors and ports for meth injection
So who finally convinced you of what I told you over a year ago?You absolutely will not see any gains with bigger injectors. You'll need to get an aux/port injection setup to reach your goals.
How many miles were on the engine you put in there? Haven't heard of anyone with buildup enough to cause issues like that yet.Engine lasted 10 minutes on the dyno last week, then started to have a bad misfire at 2500rpm and load. So the head have to come for a re-check
Spoke to the Engine builder today and its pretty clear whats happened
The head was coked up so the valves were sticking.
An expensive lesson, yet again, but asked them to strip the engine, check and rebuild. They found a few minor issues and have mentioned that it may be worthwhile porting the head..........it never ends
Should be a couple of weeks to get it put back together