i did a track day at oulton in my kitten on friday and it seems to perform quite well . ive not gone for power commanders yet and am taking it to a rolling road later this week for a few power runs and see how each engine is performing. i have fitted adjustable pressure regulators to each engine so i have some way of getting more fuel in while its on the rollers if it is running massiveley weak ,the tl injectors run a t 41psi does raising the pressure raise the flow rate in the same manner as it does on a car as ive done this a few times on turbo cars to help suport a bit more boost,this is only a temporary measure to see how extra fuel affects the hp . i will probably go for power commanders but it would be nice to know what the engines can produce as they are

In theory lifting the pressure will help but it richens up everything from idle to top end. So could cause other problems in the rev range which affect driveability.

Saying that the dyno will be the proof of this but i would bet on power commanders being required if only because of the induction and exhaust differences.

the worse it is on the dyno the happier il be as it just means more to come,but im surprised how well it went considering how much we buggered up the induction and exhaust ,i had to put some db killers in which strangled the motors a bit but with them out it was only just out at 106db