Smith Power 575sci

[GENERAL LEE]

Niiiice

[Quinlan]

Smokin!!!
Smith Power

[baywatch]

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

[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

[RPM]

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

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

[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!!!

[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?

[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!

[Geronimo36]

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!

Very cool!!!

Gellner's setup in my buddie's 51 OL, no intercooler, brodix heads made 625hp on the dyno with Elbo Tops and all accessories so with the full-length headers I'd say they're comperable. He went from 80+ mph to 91mph.

Nice package and congrats on the speed, that's great!

[JupiterSunsation]

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!

Very nice results......

[gatorone]

they make that with a whipple and pulley change and ecu mod..dry pipes are worth a pretty big increase also

[Quinlan]

Dry Pipes HMMMMM even louder!! i like it

[gatorone]

make about 40 hp more than wet on the dyno,,,so you lose power in the boat

[Bigyellowcat]

make about 40 hp more than wet on the dyno,,,so you lose power in the boat

we dynoed them when we took them out of the boat they made 514 hp so he made a gain of almost 200 hp, same header to same header. he has the bigger pulley on them in the boat so it only has a 135hp increase in the boat.