Has anyone trown big power at an H2X
 

Friend of mine is building a 540 for his and just wonderd if any body else has done it and what to expect.Thanks EWB

Is this the same EWB that had the H2X that had motor problems about this time last year? If so, whats up and did you get things ironed out? Remember I had an issue about the same time and mine ended up being the knock sensor.

-Mark

Yes fought the motor all summer this winter took the efi and pro charger off bought a set of merlin heads and a 250 powercharger and yes a carb. should get it back in soon and maybe better luck how is your boat doing? Eric

Since that knock sensor issue, everything has been great. lKeep us informed how your project ends up! Good to talk to you again

-Mark

We did a procharged (4.5lbs boost stage 3) 502 with headers, MSD, aeromotive fuel system, hydraulic steering, nose cone, drive shower, and last weekend BOOM lost the BRAVO now we go there. 88.6 on GPS we lost rutter blew hubs on the props, it walks we've been told to try an extension box and raise it 3 inches, and 1.36 gears so we won't have to change props.

What kind of prop are you running I run a 30 lab brovo solid hub I what to try an ex. box myself but nobody can tell me If it will help let us know what happens. Eric

We had a lab 32 hydromotive I think and the hubs kept blowing now with the BRAVO 30 not lab finished we are down to 84.

I'm sure the X is fairly conservative. Has anyone tried a shorter lower unit on this boat?