ada big bore

Location
Bay Area
do any of you guys run the ada big bore 5mm or 8mm cylinder? if so who did you get your crank from an does this fit on a 701 lower case! how much to build a moter like this an how much power can you get out of it!
 
I have one but can't answer any of your questions at this time.... My prop setup is out of a stock ski and won't handle the extra power. After it is dialed in I might be able to answer your questions better.

I bought mine with a ski and basically got the motor for free after what I paid for the ski... It is an 86mm bore with a 5mm stroker crank. 848cc I don't know anything about the motor except Mark at Full Throttle-24/7 built the motor.

Right now at 1/8 to 1/4 throtle the ski leaves the water completely..and you have to get off of the throttle so it looks like you are jumping the ski up and down playing around. I can't really get a feel for it yet. I will be riding tomorron night also with a new pump setup.
 

crammit442

makin' legs
Location
here
Joe Kelly(njfl) and I put one of the new ADA's together a few weeks ago. Jetworks did all the porting and motor work. It's at 89mm bore/75mm stroke now and is holy crap:bigeyes: strong. It's running 48mm Blackjacks, MSD TL, 14 vane setback 140. Impressive!

Charles
 

RiverRat

.......
Location
Louisville, Ky
Joe Kelly(njfl) and I put one of the new ADA's together a few weeks ago. Jetworks did all the porting and motor work. It's at 89mm bore/75mm stroke now and is holy crap:bigeyes: strong. It's running 48mm Blackjacks, MSD TL, 14 vane setback 140. Impressive!

Charles

:haha: That's what I am talking about :biggthumpup: That's awesome!!
 
:haha: That's what I am talking about :biggthumpup: That's awesome!!

i so tried to hook up with them when they built it. got stopped for no tag on trailer even though i had one at home.wouldnt let me drive with out it. tried to impound my ski gave me 2 tickets total cost $315.00 oh well ill try it next time.
 

RiverRat

.......
Location
Louisville, Ky
I have a gp motor I am itching to build up. 87mm big bore on 1200cc cylinders, 160lbs compression, 78mm stroke, riva 48's and MSD TL. I think I can get by with the 144 SJ pump, TBM cone and C-75 impeller. The stories I hear about the ADA keep getting better. Wonder how a 10mm stroker ADA performs in comparison to a 10mm stroker lamey.
 
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