Originally Posted by
vivo quevas
No I am still using the same glow plug. I had one heat I ran it got to 270 and then I richened it up, a little too much and didn't have enough bottom end in the main. Motor ran great at 270 I'm going to have to work on my tuning to get the performance that running lean on HSN gave the motor . Next race I will work on the LSN I suspect its a too rich. What do you think.
MM
The motor got to 270 when I changed pipes. I went from a JP2 pipe to Dynamite 053 but I used the JP2 header before that it was under 220. The motor really liked that combo the best. I race dirt oval so the motor never really gets a chance to rest and the races are only 5min long even the main. I read your tuning guide and I think it will be a big help I printed out so I can reread before next weeks race!
I don't have a GX series motor the motor I have is a modded 3 port
R2500-M00HSG that has 1/2 gallon through it. Does this motor adjust the same as a GX series? I know I'm using a sport motor for a racing application but the club I race with most guys run Dynamite sport or platinum series 21. I don't want to get too get our club into a high dollar motor war so basically we have a gentlemans agreement to keep the motors under $200.