Originally Posted by Scooterz
Originally Posted by BEAST477
Wow this is still going on? Have you done any research as to why your engine falls off at 6200? I would figure that out and I wouldn't be surprised that you find your missing 150hp. Just a guess but what do I know. Definitly not as much as some of the others that tried to help you. Ok let it rip I can take it.
True Beast... I don't know as much as most of them either... it is weird the motor falls at 6200.
I was thinking this thing would be resolved by now (I have been gone for a while). I can see this is looking like a futile deal. I know that I have defended him here on this thread some; but talking SMACK to my friends is not going to work here... makes it not matter what happened.... just minimizes anything that could have been discussed in a adult manner. So why is the motor falling at 6200??? Is it the cam???
Sorry I haven't been back to answer everyone's questions, but been very busy this week. In next post I will explain.
As for the engine falling off after 6400 rpm it could be several things. If you look at the performance graph I included with the dyno results, you can see how smooth & straight the lines are, there is no fuel or ignition related problems. We turned the engine to 7200 rpm it did not miss a beat, have any fuel problems, just started dropping hp after 6400 rpm. From the looks of the intake & exhaust port there has been very little to no machine work done on the heads, from the way they had double stacked the intake gaskets instead of using the proper one and using 1/2" of silicone in the end rails of intake instead of making a spacer, you have to wonder about the quality of work that was done on the heads. Even though the cam is a little to small, there is a possibility it is not degreed correctly.
Here is something my lawyer caught, the only input Naylor offered was the two engine build sheets. One was a copy of my 632 cu in engine build with the Dart heads the other he claimed was the engine build with the Brodix Head Hunter heads. The one he claimed he offered me that would make the 1100+hp, the one I could not afford, was a 600 cu in engine build. With reference to his ads on RJ, my lawyer said perhaps Naylor built me a 600 cu in engine in place of a 632 cu in engine. That could very well be a reason for the horsepower not being what I bought. I did not want to pull the heads or do anything else to the engine without Naylor's consent. Because I had already made my mind up if he was not willing to make things right or compensate me, I would go to the next step, hiring a lawyer.