416ex

[hondajoe05]

yes i no my four-wheeler is brand new and shouldn't be bored out but its gotta be cuz my piston rings came off and ****ed my cylinder i can get it honed out but i was thinking bored would be better

how much faster will it be if i bored it to 416ex it does 69mph now with the reg 396:confused:

[2004exrider]

it should be covered under warranty still since it says bone stock in your sig. id do that. the more you do to it (boring it out, higher compression, etc) the less reliability youll have.
But the 416 is a good bore, lots of people on here will tell you that a nicely built 416 will keep up with a 440, with less the heat issues. it should still be pretty reliable though with preventative maintenance done.

Jimmy

[hondajoe05]

ya it is still under warrenty but i went through 4 1/2 ft. of water and i got stuck tired to have a 650 rincon push me out when it was still running but he jus pushed me deeper under water and i had a hose with a side to the air box thingy unpluged cuz i rolled it into a pond the day before and water got rushed in from all sides and i had to ride a like 5 miles back and ya its jus ****ed up lol

[hondajoe05]

and i ain't about to take it into a honda shop cuz it'll cost a fortune their an di got a guy that knoes wat he is doing

[Franky G]

I would bore it to 416 because if you F't Up or motor in 5ft of wather its not going to pass on the warentie and you will get a decent power increse go for the 416:D

[prepracing]

won't be much faster mph, but you will get to the 69 a lot faster

[quad2xtreme]

I say hone that bad boy! You got the fastest stock 400ex that ever came out of the factory. I wouldn't mess with perfection. You are more likely to slow it down going to a 416.

/Jon

[hondajoe05]

was that sarcasim or wat im seriously not lieing i clocked it out on a highway with a camaro we used both lanes

[hondajoe05]

ne one else

[quad2xtreme]

I am guessing you would be lucky to go up 1-2 mph going to 416cc without making any other mods.

/Jon

[yamaharaptor350]

Originally posted by hondajoe05
was that sarcasim or wat im seriously not lieing i clocked it out on a highway with a camaro we used both lanes
well if u clocked it next to the car than thats prolly one of the most inacurate ways to clck speed... what year was the camaro??

[hondajoe05]

it was a 95 camaro and wat if i had a full system exhaust? how many more mph faster would it make

[quad2xtreme]

To increase your speed, you need to increase your power and then take advantage of it by modifying your gearing. Your limiting factor is going to be the RPM. Given the same size tire and gears, to go faster the engine must turn higher RPMs. At some point the rev limiter will kick in and that will be all you get.