Blaster blaster riva red pipe setup

[eastbay]

hey guys im setting up a 701 stock dual 38's jetting 75/95/135, stock air cleaner. ADA head 36cc domes and the riva red pipe.


any good tuning tips for this red pipe?

 

[offroadenemy]

Yeah I just put a riva red in my blaster!! Make sure you shim the pipe where it mounts to the head. Is it a girdled head? If so you will have to cut some of the stock bracket to get it to fit over the girdled acorn nuts and bolts. Also you will need the Ada bracket I think it is about 30 dollars. I also put two gaskets where the pipe goes together just to seal it better. If it doesn't have it make a stud kit out of M8 threaded rod where the pipe fits together. The bolts it comes with tend to back out.


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[eastbay]

i got a ADA bracket... hows the lowend power? did you restrict the water too the pipe?

 

[offroadenemy]

It has good power I put a flow control valve on it but am still trying to figure out the washer setting I like on it.


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[offroadenemy]

I also jetted mine a little different 135 main 75 low 2.0 needle/seat and 115 spring


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[eastbay]

so were using different springs than?

im also going to run a 9/15 hooker i wonder how that will work with the power band on the red pipe?

 

[offroadenemy]

Yeah not sure I have the stock prop, but I also put in boyesen pro reeds and 35cc domes. It is a good pipe, keeps up with my buddies factory pipe but at half the cost!!

 

[eastbay]

yes i needed this blaster to fit my stand up hull... this is the pipe that goes in front of the motor, my hull is on 5ft 8in so a normal sj pipe will not fit....

ive heard good and bad with this pipe.

 

[eastbay]

77.5 is my low is that going to work?

 

[offroadenemy]

That should be close enough. I would get a 115 spring that will raise the pressure about 7 psi!!

 

[eastbay]

How does this look for cooling?

 

[offroadenemy]

I have dual cooling so mine is run a little different then that but basically the same thing!!!

 

[eastbay]

oh crap theirs another water fitting on the bottom of chamber otta re do my drawing....

 

[offroadenemy]

let me look at mine so i get it exactly and I will let you know

 

[hoopsnap]

hey, i fitted a wetjet kraze yamaha motor into my blaster. i ran the actually wetjet pipe made by westcoast. i had to cut the side of the top deck to fit the pipe and drill new holes for the ebox to mount on an angle. totally worth the work! i know everyone raves about the factory pipes but i'm faster then many of my friends with twin carb factory pipe blasters.

as for your water routing, why is your main water feed line split between the manifold and the stinger injector? I'd be worried about over heating. my water lines run from made feed is right to the manifold. through the cylinders to the head. from the head to the second head pipe. from that to the stinger and pissers. pretty much your set up but not splitting the main water line