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by ptr34
Fri Apr 17, 2015 11:20 am
Forum: Automotive Power Only
Topic: Turbo charged rotary???
Replies: 15
Views: 2829

Re: Turbo charged rotary???

No I'm saying on a lite boat with a short prop with right gear. It will run everywhere u want it too
by ptr34
Thu Apr 16, 2015 9:22 pm
Forum: Automotive Power Only
Topic: Turbo charged rotary???
Replies: 15
Views: 2829

Re: Turbo charged rotary???

Trust me I wouldnt have any problems. I got best prop on the market on it
by ptr34
Thu Apr 16, 2015 5:45 pm
Forum: Prop Talk
Topic: getting quieter
Replies: 11
Views: 2810

Re: getting quieter

A 66" NGQ would be quiet on it. i have one we can try on it
by ptr34
Thu Apr 16, 2015 5:42 pm
Forum: Automotive Power Only
Topic: Turbo charged rotary???
Replies: 15
Views: 2829

Re: Turbo charged rotary???

you need at least a 74" to 78" prop. and it can hold 600 hp back. run a 2.9 to 1 box @ 7400.. prop rpm will be 2569. that should work good. or 2.55 @7400 be 2900 prop rpms. We are building a 2.4 ecotec that makes 600 plus hp with a 2.38 75"8 blade saber. its for racing
by ptr34
Sun Apr 12, 2015 9:24 pm
Forum: Prop Talk
Topic: New Build EcoTec Turbo 2.4 (First build want advice)
Replies: 70
Views: 10859

Re: New Build EcoTec Turbo 2.4 (First build want advice)

I think chuck makes them. But why Would u want to buy adapter and box . Or just a box that fits ?
by ptr34
Sun Apr 12, 2015 6:12 pm
Forum: Automotive Power Only
Topic: PTR34'S ECOTECH VS AIRCRAFT
Replies: 16
Views: 3913

Re: PTR34'S ECOTECH VS AIRCRAFT

It's pretty close to my go480. We are still working on the tune to get it to respond more like a a/c motor does. The engine builder is taking boat with him to be able to have unlimited time to get it tuned the way I want it to run. Going to try different turbos and tunes. Main difference between 2 b...
by ptr34
Sun Apr 12, 2015 3:14 pm
Forum: Prop Talk
Topic: New Build EcoTec Turbo 2.4 (First build want advice)
Replies: 70
Views: 10859

Re: New Build EcoTec Turbo 2.4 (First build want advice)

Ballistic is the only direct fit box made for ecotec motors. U will have to run a adapter plates with the ox drive. And i would go 14' and stay light like was said. and no need for a 4 blade. 3 blade is enough. we are currently working with our engine builder to get a airboat tune and turbo setup pe...
by ptr34
Mon Apr 06, 2015 9:09 pm
Forum: Automotive Power Only
Topic: Gearboxes?????
Replies: 21
Views: 4696

Re: Gearboxes?????

New ballistic are quieter than the 1st Gen ones. And other main reason other builders don't use ballistic is because we are a boat company too.
by ptr34
Mon Mar 16, 2015 11:08 am
Forum: Automotive Power Only
Topic: 13'6 x7'6 Revo 400hp ecotec build.
Replies: 100
Views: 26010

Re: 13'6 x7'6 Revo 400hp ecotec build.

Little water over back.turned boost up little to high. And she wwnt into limp mode lol
by ptr34
Wed Mar 11, 2015 9:46 am
Forum: Prop Talk
Topic: wanna try some props
Replies: 9
Views: 3003

Re: wanna try some props

70 ngq must have had winglets cut off. I have the prop for ur 200. 68"NGQ . Has it all. :D
by ptr34
Tue Mar 10, 2015 9:42 am
Forum: Automotive Power Only
Topic: 13'6 x7'6 Revo 400hp ecotec build.
Replies: 100
Views: 26010

Re: 13'6 x7'6 Revo 400hp ecotec build.

2.4L Ecotec with full exhaust with transom dump:
by ptr34
Tue Mar 10, 2015 9:18 am
Forum: Automotive Power Only
Topic: 13'6 x7'6 Revo 400hp ecotec build.
Replies: 100
Views: 26010

Re: 13'6 x7'6 Revo 400hp ecotec build.

Boat runs awesome. It feels like a a/c boat . And that's exactly what i was going for.
by ptr34
Mon Mar 09, 2015 11:30 pm
Forum: Prop Talk
Topic: Need help finding a prop going gearbox
Replies: 3
Views: 1434

Re: Need help finding a prop going gearbox

8 blade saber. Give me a call and get u both.
by ptr34
Mon Feb 23, 2015 8:47 pm
Forum: Automotive Power Only
Topic: 13'6 x7'6 Revo 400hp ecotec build.
Replies: 100
Views: 26010

Re: 13'6 x7'6 Revo 400hp ecotec build.

Lol it happens to the best of us. Got it fixed is all that matters
by ptr34
Mon Feb 23, 2015 8:40 pm
Forum: Automotive Power Only
Topic: 13'6 x7'6 Revo 400hp ecotec build.
Replies: 100
Views: 26010

Re: 13'6 x7'6 Revo 400hp ecotec build.

Had a dumbass moment got to plugs switched. Got that fixed she's running good now
by ptr34
Sun Feb 22, 2015 11:52 pm
Forum: Automotive Power Only
Topic: 13'6 x7'6 Revo 400hp ecotec build.
Replies: 100
Views: 26010

Re: 13'6 x7'6 Revo 400hp ecotec build.

1st test run 2.4L Ecotec Dyna-marine.com: http://youtu.be/zEPubcgrOAo
by ptr34
Sun Feb 22, 2015 11:15 pm
Forum: Automotive Power Only
Topic: 13'6 x7'6 Revo 400hp ecotec build.
Replies: 100
Views: 26010

Re: 13'6 x7'6 Revo 400hp ecotec build.

Test run . Little more tuning
by ptr34
Sun Feb 22, 2015 11:05 pm
Forum: Airboat Talk
Topic: Having a challenge with Diamondback. (2-23-14 update!)
Replies: 22
Views: 4446

Re: Having a challenge with Diamondback.

We have what u need at Dyna-marine.com i can help u out and the shop is in Topeka Kansas
by ptr34
Wed Feb 18, 2015 2:41 pm
Forum: Automotive Power Only
Topic: 13'6 x7'6 Revo 400hp ecotec build.
Replies: 100
Views: 26010

Re: 13'6 x7'6 Revo 400hp ecotec build.

Yep hopefully be running by lunch tomorrow
by ptr34
Wed Feb 18, 2015 11:43 am
Forum: Automotive Power Only
Topic: 13'6 x7'6 Revo 400hp ecotec build.
Replies: 100
Views: 26010

Re: 13'6 x7'6 Revo 400hp ecotec build.

I have a guy running a 80" NGR on a 2.0. But i dont want it to drive like a carmotor boat. Lol .more like a aircraft. And big props equal big lag.
by ptr34
Wed Feb 18, 2015 8:43 am
Forum: Automotive Power Only
Topic: 13'6 x7'6 Revo 400hp ecotec build.
Replies: 100
Views: 26010

Re: 13'6 x7'6 Revo 400hp ecotec build.

I wouldn't go over 76" on it cody. Bigger prop make it piggy. Russ isnt ur prop on 76"
by ptr34
Tue Feb 17, 2015 12:10 am
Forum: Automotive Power Only
Topic: 13'6 x7'6 Revo 400hp ecotec build.
Replies: 100
Views: 26010

Re: 13'6 x7'6 Revo 400hp ecotec build.

Going to be close.

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