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-   -   37 A/T straight Bottom (https://www.offshoreonly.com/forums/active-thunder/242681-37-t-straight-bottom.html)

Gladhe8er 11-18-2010 03:01 PM


Originally Posted by overlimits (Post 3256057)
85-90 mph seems kinda slow w/1000's ???? somethings wrong, have an old PBmag say's 80.6 w/ 500efi's spining labbed 30's @5300 straight bottom. maybe boat #1 was real heavy ??
just my 2cents.

I agree that 85-90 seems slow for 2000 HP. Also, if the straight bottom ran 80.6 with 500's, that is only a few MPH slower than the step bottoms...something seems a little off to me.

Sydwayz 11-18-2010 04:46 PM

You guys are forgetting about several things.

1) Back in those days, the boats were made without a hull liner.
2) Back in those days, the boats were fairly heavy due to current day construction techniques.
3) The step bottom 37' in early days was 13% more efficient than the straightbottoms. (Way too many variables have changed since to make an accurate comparison to today's step bottom 37AT.)
4) Hull liners were added as an option around 2002 time frame. This made the boats a little heavier with the additional structural component, but layup technology and materials were also bringing construction weight(s) down.

1 triple 37AT (straight bottom) was built and is still owned by the original owner.
He also owns a rare 28AT twin SBC.

Sick Stinger 11-18-2010 04:52 PM

Ok so the boat with 750 should do......
-Mike

Sick Stinger 11-18-2010 04:53 PM

didnt see it on ebay Link???
-Mike

OL40SVX 11-18-2010 06:22 PM

You'd have to get rid of those drives too!!

wjb21ndtown 11-18-2010 09:07 PM


Originally Posted by Sick Stinger (Post 3256144)
didnt see it on ebay Link???
-Mike

Here's the Ebay ad. I don't know if you'll be able to see it. It is saved from my watch list. It ended months ago.


http://cgi.ebay.com/ebaymotors/ws/eB...=STRK:MEWAX:IT

Griff 11-19-2010 01:28 AM


Originally Posted by overlimits (Post 3256057)
85-90 mph seems kinda slow w/1000's ???? somethings wrong, have an old PBmag say's 80.6 w/ 500efi's spining labbed 30's @5300 straight bottom. maybe boat #1 was real heavy ??
just my 2cents.

Pretty sure a non step 37 will run low 70's with 500's.

I'm still pretty sure that is the same boat that was for sale a while ago here, the engines were no way 1000hp. They had had B&M 420 blowers and were listed at 750hp or so.

Jassman 11-19-2010 06:10 AM

put the boat on a rotiserrie, roll her over, grab a saw zaw, and .....instant step..magic... anyone can do it. :party-smiley-004:

slboatdrinks 11-19-2010 07:39 AM


Originally Posted by Sick Stinger (Post 3256143)
Ok so the boat with 750 should do......
-Mike

What year is it Mike?

SS930 11-19-2010 08:14 AM


Originally Posted by Sick Stinger (Post 3256143)
Ok so the boat with 750 should do......
-Mike

I'd guess around 90, +/-



Originally Posted by Griff (Post 3256501)
I'm still pretty sure that is the same boat that was for sale a while ago here, the engines were no way 1000hp. They had had B&M 420 blowers and were listed at 750hp or so.

Agreed, not even close to 1000hp.



Originally Posted by slboatdrinks (Post 3256582)
What year is it Mike?

This AT is a 1998.


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