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-   -   test drove a H2X with blown 6.2 today! (https://www.offshoreonly.com/forums/general-boating-discussion/169436-test-drove-h2x-blown-6-2-today.html)

kennyo 09-25-2007 08:06 AM

I like the high tech way they screwed the rubber hose to the TB. No need for a billet adapter there! You better secure that IC to TB hose/tube if it's not already. That sh*t will be flopping all over the place!

baja bailey 09-25-2007 08:42 AM


Originally Posted by fast fun 2 (Post 2281814)
Those H2X's are great boats. We ran one into the 90s with a Whippled 502.

How did it handle into the 90's ?

Liquid Liability 09-25-2007 08:57 AM


Originally Posted by BajaFresh (Post 2281751)
Nice! I'm suprised you only hit 70, I would have thought higher. Maybe the other prop will help. Get ready for the Baja bashing! :D

A prop change should help. My H2X runs 79 on the GPS with 4lbs of boost spinning a 4 blade stock Bravo 26, full tank of gas and 2 peeps.

Dave M 09-25-2007 12:53 PM


Originally Posted by BajaFresh (Post 2281751)
Nice! I'm suprised you only hit 70, I would have thought higher. Maybe the other prop will help. Get ready for the Baja bashing! :D

I was thinking the same thing. How much HP is that setup putting out?

jeff32 09-25-2007 06:47 PM


Originally Posted by Dave M (Post 2284083)
I was thinking the same thing. How much HP is that setup putting out?

I don't know but starting with 320 hp if I'm right, I'd say plus 100 hp with blower so 420 total...

jeff32 09-25-2007 06:49 PM


Originally Posted by Liquid Liability (Post 2283701)
A prop change should help. My H2X runs 79 on the GPS with 4lbs of boost spinning a 4 blade stock Bravo 26, full tank of gas and 2 peeps.

what is your engine? 6.2 or 7.4?

Liquid Liability 09-26-2007 08:15 AM

1 Attachment(s)

Originally Posted by jeff32 (Post 2284629)
what is your engine? 6.2 or 7.4?

It is a 468 with a little B&M 250 that was built by TBS. I put a semi-labbed 28p 4-blade on in the heat of the summer (95+ degrees) and it still ran 78, so now that it is cooling off some I hope to be north of 80mph this weekend.

GLH 09-26-2007 02:20 PM

Nice truck

VelocityMark 09-26-2007 03:21 PM


Originally Posted by Liquid Liability (Post 2285165)
It is a 468 with a little B&M 250 that was built by TBS. I put a semi-labbed 28p 4-blade on in the heat of the summer (95+ degrees) and it still ran 78, so now that it is cooling off some I hope to be north of 80mph this weekend.


How much boost are you running. I had a very similar set up in a 22 Stingray that worked out great. Nice looking motor by the way.

spectras only 09-26-2007 03:41 PM

Jeff32 , what is the drive ratio ? Asking because I'm contemplating the Procharger route in the future .
I have twin 6.2 's with 1.65 ratio Bravo 1 X's ,turning tuned true 26P Bravo 1 props right at 5000 rpm WOT .


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