(15-07-2012, 01:44 PM)WiNgNuTz Wrote:(15-07-2012, 01:25 PM)Chris Wrote: Yea my lucas was the same, limiter was around 5.8k with a very light s1 tune, and the throtle stop removed.
Hmm....what throttle stop would this be? is it easy to remove? Ive turned the fuel up on my Lucas, making 18-19psi, but there is, as Dan! puts it, a significant drop in power at about 4.5k....
The screw on the throttle arm, pull it to full throttle with the engine off obviously and it'll hit a screw i you wind that out it can go further

Edit: Chris beat me
