I'm sure this has been asked before, but does anybody know what this kit puts out? Also hows the reliability? (long term)
Thanks...

 

416 HP? Theres no way. There is a 416cc kit for a 400ex that would put it around 32 hp but I have no idea where u got that from.

 

I'm sure he meant what kind of HP does the 416 put out.... Don't be so jumpy.

 

Apparently I need to be more specific.... Approx. how many HP is a 416 kit good for??? & does it retain the 400ex reliability???

 

Unless you go crazy on the bore than reliabilty is not an issue. I doubt that just the bore would make you 4HP 28-32HP you will need compression, cams, head work and than maybe around 35. Go to Trinity Racing look up the 400EX, Harry tells all.

Smitty

 

Smitty checked out the Trinity web site... Did'nt see anything on the 416. The kit I am looking at has piston,port,cam,rev. box.

 

You cant really guess accurately what the HP would be without knwo whatelse it had..which pipe, opened up a/b or not, what port, what cam, how much comp., carb, ect ect...

 

You cant really guess accurately what the HP would be without knwo whatelse it had..which pipe, opened up a/b or not, what port, what cam, how much comp., carb, ect ect...

Or you could just put a CR500 motor in that frame... Hehe, Jokin with ya Killer [img]i/expressions/face-icon-small-happy.gif[/img]

Killer's right though, without some sort of idea about what you're wanting with this motor, there is no way to tell the HP. Some 416's can push close to 50, while others can add just a handfull over stock. Smitty is also correct in saying that unless you have a radical port job, the motor will be reliable. Unfortunately, the more radical your porting, the more power you will be producing. It's pretty simple when you think about it. The 416cc piston is just 18cc's over stock, and a bigger bore means more torque than anything. With the piston alone, you will have some more power all around, but a strong gain down low. The porting makes the difference. For a good all-around motor, and very little turn-around time, my vote would go to Hetrick Racing

Good luck

 

<< Or you could just put a CR500 motor in that frame... Hehe, Jokin with ya Killer [img]i/expressions/face-icon-small-happy.gif[/img] >>



The CR500 idea is out...something better is instore...in a few weeks I will post about it and have some pics too...

 

Im scared[img]i/expressions/face-icon-small-shocked.gif[/img][img]i/expressions/face-icon-small-smile.gif[/img][img]i/expressions/face-icon-small-shocked.gif[/img][img]i/expressions/face-icon-small-sad.gif[/img]

Crap.. Stupid wheel mouse thing keeps selecting different emoticons