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I just found this pump but Im not sure what it is. i know it is 148mm but.... some weird aluminum welds around. Let me know what it is if U recognize. Gera

Guys, Im deciding between Dasa 8mm to 12mm and my doubts are related to the mandatories add ons as MSD TL, pipe,... So, doesn't make sense to get a monster engine and run a B pipe, oem electrics and oem pump. Is anyone able to tell whats the limit/balance of displacement x oem...

Hello guys. I dont care about the weight.... I just want to ride my RN for some days or just let it charged for a "couple" of days and it doesn't discharge. I did hear about Optima, Deka,.... Any ideas?? Gera

Hello guys, Ive been out for a little while dedicating my time on other toys and now I just finished to assemble a brand new SJ with a DASA std stroke PV setup but it is pissing me off... Mods: Dasa std stroke PV flat top. Boyesen intake manifold w/ 3 stage reeds. Riva Power bombs. Oem...

I just dont remember the last time I installed a limited chamber. II did run a lot of mod chamber w/ weld and them the newer ones without the weld. In this build (Lamey/DASA cylinder / std stroke) I decided to give a limited chamber a try. It is horrible to fit in a SJ hull. A couple...

Hello guys, I never had a Lamey motor without a girdled head and so I never had to get long bolts for this since I always used a girdled studs... Now Im in a need of this. Will OEM long cyl to case bolts work on it??? IT IS STD STROKE. thanks Gera

Just away for a while from new impellers and now need to buy one for my new build... SUPERJET STD STROKE DASA 85MM FLAT TOP DUAL RIVA 48 MSD ENHANCER FPP That's it. I had Magnum pumps in the big motors I had but I bought a big hub prop for a friend of mine and I did remember he was...

Guys, Is it possible to run 64X (OEM 44's) manifold with large 48 carbs??? Gera

Just looking for those blue hoses that equipped FPP pipes. Any idea? thanks

I was just thinking how short it is.... BACKFLIP ONLY hull for sure.... (stolen from a friend website) Gera

Im just going to build a ski after sell all my big engines including 3 years old Lamey´s 8mm and old style TLR 6mm (bought from RR JETTECH - it was still strong even comparing with the new engines). Well, now Im getting back to 701´s, 760´s, Oem carbs... I just talked with some builders...

Double post.

Just curious how much will worth a brand new SJ hull with pole, hood, steering w/pad, hood latch, front hooks.... How much is it being offered for?? thanks Gera

Guys, I need some help on a new set up on a new motor that i'm building. It's a RIVA flat top cynlinder 85mm r&d style pistons, ada head w/28CC domes, 185 psi compression, msd enhancer, FPP B and a complete 48 full spretrum intake system. The ski seems to be always reach around low-mid...

Guys, I just got, 3 months ago, a "set" of 85's expensive flat tops from RIVA and decided to use it today... When I opened it I realized that they have diferent design... one of the pistons is similar to WISECO and the other is like WSM (dark gray top). The box show the same part # and...

Guys, I never got starters from Ebay... I always get it from RIVA (Aqua torque) for about US$200 (retail). The one I get has stamped SM13V in the back...and this is very close if not exactly OEM. I found this one on ebay...

A friend of mine built based on RRP pole. It is not for sale and also the cost was even higher than a brand new adjustable already known as the best pole..... RRP. I am just posting it just to show off. Gera

Guys,I just got a brand new RIVA PORTED FLAT TOP CYL and I have no idea which domes to use. Head will be ADA but... 22, 24, 26, 28.... which domes to get??? Thanks, Gera

Do U guys know how can I remove the OEM paint on YAM cyl and cases?? I know how to do it but I dont know if it will be in an usable unpainted condition like the new YAM motors. Have U tried? Tks Gera

This is a famous discussion but I will call it one more time. I did meet Steve (waterfreak) at his shop yesterday and he was setting a TL and we started to talk about it. So... the question is: The static timing is where the light first lights up or when it shuts off? I ve running...