Smith Power 575sci

[GENERAL LEE]

Niiiice

[Quinlan]

Smokin!!!
Smith Power

[baywatch]

Nice!!! Is there a website for B Smith?

[RPM]

Nice!!! Is there a website for B Smith?

I don't think so but the guy needs one for sure.

[Coolerman]

I bet Gino knows where to find his 575 blowers!! j/k

So what boat is the motor goin in?

[Quinlan]

My 02 Gun.

And it runs like a raped ape

[JupiterSunsation]

My 02 Gun.

And it runs like a raped ape

Do you have any before/after numbers to report? Looked like 675 HP+ on the dyno what did it do before? How much speed did you pick up on the water?

[Geronimo36]

Nice!

What heads?

[Sea-Dated]

Bad ass as always Brad.....

[masher44]

That boat sounds ANGRY !!!!!!!!!!!!!!!!!!!!!

[GENERAL LEE]

It sounds like a dragster engine when they're revving it at the beginning.

[Offshoredrillin]

just curious as to why they dont dyno with all the accessories and wet pipes?

[Wrinkleface]

Sweet, I have a # 8 service manual for 575's, serial # 0L601000 & above if anybody is look'n, like new!! good price!!!

[Bigyellowcat]

just curious as to why they dont dyno with all the accessories and wet pipes?

I thought all the accessories were on it? some times we do dyno them with the wet pipes on but usually not the small hp stuff. we do not really care what number the dyno shows just use the dyno to tune them. or show an increase on the same dyno. all dyno's read different so the only thing you could use the numbers for are direct comparison on the same dyno.

[Offshoredrillin]

I thought all the accessories were on it? some times we do dyno them with the wet pipes on but usually not the small hp stuff. we do not really care what number the dyno shows just use the dyno to tune them. or show an increase on the same dyno. all dyno's read different so the only thing you could use the numbers for are direct comparison on the same dyno.

I couldnt see the raw water pump, still great numbers. two identically built motors will run diff numbers, if mainly for tuning then its awesome.

[Raylar]

Nice looking setup and nice results for a massaged 575!

I feel better now knowing our Raylar Whippled 496 made 805HP and 825ft/lbs of torque in full marine trim on a competitors stingy dyno at 8lbs boost!

Gotta love nice puffer engines, they sound cool to!

Good luck in your Cig!

Best Regards,
Ray @ Raylar

[HaxbySpeed]

I thought all the accessories were on it? some times we do dyno them with the wet pipes on but usually not the small hp stuff. we do not really care what number the dyno shows just use the dyno to tune them. or show an increase on the same dyno. all dyno's read different so the only thing you could use the numbers for are direct comparison on the same dyno.

I usually end up tuning them on the lean side with dyno headers and they always seem to fatten up a bunch once in the boat with wet exhaust. I've seen them drop a point and half in some cases. Do you guys find the same thing? Motor sounds awesome, nice throttle response!

[MikeyFIN]

I thought all the accessories were on it? some times we do dyno them with the wet pipes on but usually not the small hp stuff. we do not really care what number the dyno shows just use the dyno to tune them. or show an increase on the same dyno. all dyno's read different so the only thing you could use the numbers for are direct comparison on the same dyno.

Plus that.

Im on the process of putting up an engine dyno myself..my rolling road one is for sale.

[MikeyFIN]

It sounds like a dragster engine when they're revving it at the beginning.

Almost....

Well I have my friends Top Alcohols and Top Fuels in my mind when you mentioned Dragsters....

[Quinlan]

With the stock 575's and 400 hours and ALL kinds of problems!!
The best we got to was 88 gps. That was ONCE and I was not even driving it. The best I could get was 85 or 86.

Now I have been to 95.3!!! GPS.

I will say that the pull shown in w the smaller pully and they got it to 700+ with that set up.

But I had him back it down to the stock pully and set to run on 91 and I belive it was under 650 with the set up i chose. and that is what I did the 95 with.
Brad and Tyson definitely know what it takes.

O and did i say its LOUD!