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This thread could be as much of a reminder not to use pump gas in a race gas motor . Not saying thats absolutly what happened here , but detonation will destroy bearings in short order .

Max pump comes with cone . I have a 144 on the way . Will put Hybrid ceramic bearings in it anyway so bearings dont matter . Got lots of props already . Ordered this one without driveshaft .

Solas props are another 6 to 8 oz lighter than skat swirl . Hookers are heavy too . Light weight driveline parts are a plus , but when it comes to impellers there are more important things to consider . Also if you likes the stock prop better than a Solas Dynafly , you probably just never...

Also with metal gasket , head should be re tourqed after first heat cycle .

Depends on who ports it , what parts are on it , and who sets it up .

Bulbs don't last either. I quit using primers. A shot of fogging spray or gas in the carbs and fire it up on the trailer and don't need to prime again all day. Or put a towell over carbs to choke it for first crank. Primer can come in handy in the surf to bring a ski back to life that...

Ran a Yamaha B head pipe on SXR Dasa motor using SXR wet chamber and it fit no problem . Haven't tried kawi head pipe on Yamaha yet but don't see why it wouldn't work fine .

I just put some helmet cam video from ski open moto 1 onto youtube .

wonder how long it will be before the 1300 comes out .

I thought about trying one of those on my kawi Dasa but ended up using a westcoast exhaust manifold .

Crank Seals

Just finished installing dual carb manifold. Had to cut down my throttle shaft and remove the aluminum bar linking the Novis together. Also pay attention to the 4 studs supplied with manifold , as they have an Allen hex on one end . Pretty slick setup . Put it up on postal scale and was...

Optima just sent me one to try out on a Judge ported 8mm PV Dasa . Other than looking incredible , it is a big improvement over the riva I was running . Built in angled reed spacer and speed plate . Intakes on the Judge worked cases are epoxied and reed cages will not go in without spacer , so...

Why run a girdle head on a billet motor? I've got 1 billet Dasa and 2 cast Dasa motors , all without girdle heads .

Castor 927 by the 5 gallon bucket mixed 40 to 1. My crank and pistons thank me for it .

It's all in the components that are bolted onto it such as good carbs etc and how well it is set up . I own 2 group k big bore hammers and they are very strong. Pulled 2 holeshots at Myrtle beach in Gp ski with it this past summer and holes hotted every moto in vets open at colonial beach...

Ok , but you better eat your wheaties that morning .

I had one of the first type4s when they came out 12 years ago and then went to a type9. Made great power but in the end they are not worth the hassle .went back to b pipes . Besides the fact they weigh 10 lbs more than a b pipe and need ecwi to work right . Power factor is a step in the right...

I did not like the way the hooker slips on bottom . This is in a 140 mag pump . Went back to my old props.

Before getting the ballistic , had been running Yuasa YtZ7s. It is a bullet proof battery that is 130 cca and weighs just over 4lb.