So other than the trinity pipes and the big boy what is the best pipe for the .21.
Oh I think I have my problems figured out hopefully.
I think it was a combination of three things.
I had some help at the track getting it tuned and kept losing the tune. Just when I though it was perfect on the first race I had to go full throttle the entire way just to make it around the track. I think the motor just magically broke in. Pulled it off leaned a little on the high end and BAM!!!!!! Ran like a champ.
The second isusue was I had a wahser that was resting on the front of the flywheel that was not suposed to be there causing slight drag on the clutch bell.
The last one was my rear break linkage lever pin was sticking and would not completely disengaged after I released the breaks causing drag. I backed out the two top plate screws slightly and the problem went away.
Fixed all of these and ran like you wouldnt beleive until I stripped the plastic servo inserts on my steering. I am begining to learn that these engines need alot of attention when tunning and they are not that easy to tune. It took over 30 min from a guy who is very experienced to finally get it.
If I swtich to 30% fuel should I move the needles. If so how much.