I have a completely stock 1994 square that im looking to put a pipe and head on. I used the ski mainly for recreation and want more power out of it. I read good things about the Bpipe and ADA head. Is there any others that i should consider? I would like strong power off the bottom end thru the mid to top end. Im not looking for just low end power and want to be able to hold it WOT at times. I want to stay pump gas safe at the moment as well.
Pipe/Head Combo for SJ
- Thread starter Super94
- Start date
Big Kahuna
Administrator
- Location
- Tuscaloosa, AL
you know what they say about your first thoughts.............. stick with them...........
ADA and Factory Pipe go together like Peanut butter and Jelly..........
ADA and Factory Pipe go together like Peanut butter and Jelly..........
Mark44
Katie's Boss
- Location
- 100% one place
I would say mill the stock head and use a B pipe.
Big Kahuna
Administrator
- Location
- Tuscaloosa, AL
You spread a little oring on, place one ADA head on top, then you slap a B Pipe on the side and pour you a little bit of 92 Octane and your all set............
Big Kahuna
Administrator
- Location
- Tuscaloosa, AL
you mean people run ski's without a girdle kit????
Milled head is fine, personally think aftermarket gives better cooling........
Milled head is fine, personally think aftermarket gives better cooling........
Mark44
Katie's Boss
- Location
- 100% one place
I think the stock head will keep the motor running cool enough. I like 130 deg out of my head and I usually have to restrict the flow on my ADA head to achieve that temp. You will also save yourself a few hundred bucks if you just mill the stocker. Remember "chrome don’t get you home".
Mark44
Mark44
Mouthfulloflake
ISJWTA member #2
- Location
- NW Arkansas
Hey mark,
ive read here recently folks talking about measuring the pisser exit temp.
mine is MUCH hotter if I do a long big throttle run, than just zipping around.
when you say you want 130 temps, is that at idle? after a hard run or what?
ive read here recently folks talking about measuring the pisser exit temp.
mine is MUCH hotter if I do a long big throttle run, than just zipping around.
when you say you want 130 temps, is that at idle? after a hard run or what?
Mark44
Katie's Boss
- Location
- 100% one place
I like to have the temp at 130 when I am just out messing around. I don't do any wide open runs. It would be a little cooler at idle and lower rpms.
Mark44
Mark44
jetskiking
Im done sanding!!!
- Location
- Dallas Georgia
Pretty much any jetski engine builder could shave your head. And no, pretty much nothing compares to the Bpipe. I would go ahead and invest in the girdle head, nothing like protecting your investment. It dosn,t have to be an ADA but they are the cheapest and domes are easy to get.
- Location
- san jose ca
You would be wise to use an ADA head and FPP "B" pipe either mod or limited..theres a lil more to a head other than just raising compression, correct/propper squish is critical to a hi-perf engine as is the domes cc pocket(area where spark and fuel collect for ignition). ADA heads are bullet proof, reliable and allow for many plumbing options(something the oem head can't really do and no matter what Yamaha cylinders need girdle kits, I have seen tons of oem cylinders crack front & rearward on the intake side but I have yet to personally see an oem cylinder crack that had a decent girdle kit on it..
- Location
- san jose ca
You would be wise to use an ADA head and FPP "B" pipe either mod or limited..theres a lil more to a head other than just raising compression, correct/propper squish is critical to a hi-perf engine as is the domes cc pocket(area where spark and fuel collect for ignition). ADA heads are bullet proof, reliable and allow for many plumbing options(something the oem head can't really do and no matter what Yamaha cylinders need girdle kits, I have seen tons of oem cylinders crack front & rearward on the intake side but I have yet to personally see an oem cylinder crack that had a decent girdle kit on it..