It would but it is considerably longer than the stock dynamite header. I got my JP-3 for the weekend.

LOL i was just thinking how an dyn 086 w/ longer header might be the poo on a truggy

I can't wait to see this engine in person it sounds like the perfect motor to lead the way of High quality/performing engines. Keep us posted rick!!!

I was very close to getting the k9, to see the difference and get that carb

Has anybody ran the force jl 21 in truggy? Are runtime descent and bottom end torque enouph. I appreciate advice/results

so far im very impressed with it in my mbx6t......but i havnt raced it yet

After i posted i read and noticed your sig. Jl being same as k9 it should be good to race in trug. still like to hear results or conflicting issues saying otherwise..

I will be running it in truggy, but unfortunately its too cold for me to break it in. I won't be able to give an update for a few months. But I did run the Killer9 in truggy and has excellent power and runtime.

+1 The K9/ JL .21 is a great engine for truggy. It felt as strong as my C6 but pulled harder on the topend.

i just got a gallon through her.....man this motor rocks


cant believe i have to wait 2 weeks to run her

..two weeks? I wish I could say that, we just got dumped on with another pile of snow...two months if I'm lucky aaahh, the great white North

A good run for the JL tonight in AZ. The bottom was a bit flat with the o86, but ran strong, I love it

Besides feeling like i stole it im confident that the jl 21 is good. From what i read i will run 97t&jp3. Might take a shim out and break it in with 20%. Then re shim and run 30. I appreciate all help. For 175 it didnt need much tho lol

I know odo&os plugs are diff taper. From what im reading the os plugs might be better. I have sheets of 97t and p3's. Which of the 2 have best results?

I agree with the others ....p3 for 1st gallon made break in easy ...then p4 for more performance