- Joined
- Sep 12, 2008
- Messages
- 564
Hey guys, I'm sure there are those out there who are master tuners for this motor. I have it in my eagle SG and the break in went well and showed signs of really wanting to get up and go throughout the process and when I had enough fuel through it and started to lean it in it really screamed, now mind you this was with a small prop. As a final test I threw on a pitched up H18 and it spooled up nicely and showed good speed. This however was with a AB muffled pipe, I was waiting on a new header from Glenn at the time. So now with he NR header and pipe on it, I'm having difficulty getting consistant performance out of it. In testing today I had a stock 1655 on it and as long as I cleaned it out good and prior to launch it would up and go quite nicely but if I backed out of the throttle for any reason it would fall off the pipe and I couldn't get it to come back. Tried a longer pipe, same result and with less rpm. Currently have the pipe length at 10 1/4 and am at 2500 feet. Would like some input from you dudes who know how to make these NR's scream, thanks!