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Hypothetically speaking…..


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Posted

Hypothetically speaking if say my draw through were to fall on to my et obviously I would have to change the barrels and pistons wich I have but on stock say what now!? rods what we talking limits 10psi 225hp? Or a little more and limit RPM?

Posted
57 minutes ago, Allspeeds said:

I know some have pushed stock blandit rods further just wasn’t sure about say what now!? 1127 rods? 

Not much difference between gsxr and bandit rods iirc. As long as the motor is in good health should be good up to 280-300bhp. Handle 250bhp easy.

That said if you want some busa rods Ive got a box full, you can have a set

Posted
5 hours ago, Allspeeds said:

Hypothetically speaking if say my draw through were to fall on to my et obviously I would have to change the barrels and pistons wich I have but on stock say what now!? rods what we talking limits 10psi 225hp? Or a little more and limit RPM?

Torque are hard on rods. I did 1,6bar @ 12 000rpm on stock rods and pistons.

Rasing boost curve and a lot of ignition retard around torque max.

Posted
2 hours ago, Fredrik_Steen said:

Torque are hard on rods. I did 1,6bar @ 12 000rpm on stock rods and pistons.

Rasing boost curve and a lot of ignition retard around torque max.

Was that on a dyno or a bike actually intended to be used for intended purpose?

Im pretty sure the OP isnt particulalry interested in a one off for a few seconds

Posted

I’ve got all the bits to build a motor same as my slingy but I’ve also got a b12 complete motor and some pistons and barrels ready as well as obviously the engine in the et hhhmmmm options…….

Posted
28 minutes ago, Allspeeds said:

I’ve got all the bits to build a motor same as my slingy but I’ve also got a b12 complete motor and some pistons and barrels ready as well as obviously the engine in the et hhhmmmm options…….

Go on you know you want to :D

Posted
16 hours ago, clivegto said:

As said rods are good for 250hp+ but the piston ring lines will collapse above 10psi in my personal experience with my early turbo build. 

Did you gap the rings or was it factory spec? 

Stock ignition curve or retard?

Posted
16 hours ago, MeanBean49 said:

Was that on a dyno or a bike actually intended to be used for intended purpose?

Im pretty sure the OP isnt particulalry interested in a one off for a few seconds

I did the high boost runs in a inertia dyno.

Later that day i took the bike out and bought my self a ice-cream at wastegate spring ~ 0,6bar pressure. 

 

I'm not sure what OP are interested in, but I think the majority of people are on boost a few seconds pulling a gear or two :)

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