Hi, I have a 3 Port econo with a Turbo plug in a losi buggy and I like the JP1 the best, but have only ran it on smaller indoor tracks. For that kind of track this is a killer combo, has plenty of punch and enough top end. For the 3 Port race it seems to like the JP3.

Also, FYI, I know most people recommend the 5port turbo for a .21 truggy engine, but I am running a 7port turbo with a Dynamite 053 pipe, 3 shoe dynamite max-life clutch with 1.1 springs and I can tell you this is a killer combo in my losi truggy (would probably be to much for buggy, but I plan to try it anyway ). It has plenty of punch then a very smooth, linear power band that just never seems to stop pulling with very good mileage.

Next, I have to admit, I have not really like the go 2047 pipe on any of the motors. I have tried it on all 3 and did not really like it on any of them . I know it is a recommended pipe for most of the .21 motors at least, so not sure about that one.

Lastly, I have to say, that the 7 port turbo setup I am running in my truggy is currently my favorite motor setup, like it better than my V-spec. It is just so smooth and never seems to stop pulling. Thumbs up Go-tech!