Promax

[Tim Powell]

Can I put a 300 ecu on a 250? Or are you offering up your whole motor?

I'd say the fuel curve is much different on the 300 and w ouldnt work with the 250 but I am not sure.

[Strokerdean]

Just keep in mind that the 300xs doesn't make the HP at 6400 rpm. It will run the rpm with a smaller prop but probably not a good idea for long runs. I had a 07 that was flashed to 6700 and didn't see any advantage as most of the top speeds came between 5600 and 6000 rpm. Smaller props with higher rpm's don't perform as well on top as a bigger prop and less rpm's. This is what I experience with my previous and current Stroker. I have no experience with the DBR mods.

[xb03fs]

If anyone has a 30 p pro finish collecting dust hit me up.

[Tim Powell]

Just keep in mind that the 300xs doesn't make the HP at 6400 rpm. It will run the rpm with a smaller prop but probably not a good idea for long runs. I had a 07 that was flashed to 6700 and didn't see any advantage as most of the top speeds came between 5600 and 6000 rpm. Smaller props with higher rpm's don't perform as well on top as a bigger prop and less rpm's. This is what I experience with my previous and current Stroker. I have no experience with the DBR mods.

I agree 100%. I am completely against turning the 250 and 300xs past 6200. I always shoot for 6000.