Originally posted by click, dublin
Hi,
.21 engine tuners, who should I be talking to!
I'm aware of the off-the-shelf tuners, JP, MAX, M. Rossi etc.
Has anybody run, say a JP RX21-Roo & then a fully modded RX21-Roo, notice any difference?
Thanks in advance for the help.
You can always look a little closer to home. Send me an email.
Let me know when the next big race is on at St. Annes. Cant wait to get back down.