Lil Krazy

I was wanting to know if anyone has done this and if so what exactly do i need to do. and is it even worth my time?

Thanks

DEBO

change out the subframe and the seat. your all set

nyRocketkid

the tail or the motor?

To swap the motor I believe you need the motor, wiring harness, ecu, throttle bodies & a few other things.

Big R 508 could tell you more he's done the swap.

cjstunts

you need the head, harness, right and left controls, CDI box, reg/rectifier, a few other things. f4 and f4i is same block and gas tank

Beto

are you swapping the motor in from an F4i? I'm pretty sure that you'll need the motor, throttle bodies, wiring harness, airbox, and a new tank from an f4i.

Beto

lol damn I had this thread opened for a few minutes and finally replied, looks like yall beat me to it...

N/A

Be careful about the rear wheel, an F4 rear wheel is only a 5 bolt pattern... so if you go to order a new sprockets or something make sure they are still for an F4 b/c the F4i rear wheel and F4 rear wheel are different.

And as far as the rest you need: complete motor, complete wire harnes, reg. rectifier. If you want to make it look like an F4i as well you'll need a new subframe, tail, and 2 piece seats.

EZEC

i just did one one on pats (trick) bike and if your bike runs fine don't bother....

you need a complete motor with all -4- harnesses (with relays), f4i header and exhaust, f4i tank with pump, rear brake switch, and both controls

N/A

I completely forgot about the exhaust... that too!

sitdownsteve

Trevor From Pro Caliper Is Selling A Clean F4i Motor If You Need One Cole, Think He Wants 600

numberTWO

squid

Lil Krazy

I have 2 blown f4i motors i have everything to do it i was wondering if its worth getting a f4 motor for 200 and convert

number 2 you want my nutz dont play your pissed cuz im not gay

juzslidin

tank is different spanky lol f4i tank has a big hole in the bottom for the fuel pump . f4 tank just has the petcock and no provision for a return line

juzslidin

to convert the engine you need to swap heads , as well as all the injection stuff like throttle bodies harness etc etc . also the stator has a different plug. clutch cover , basket , plates are all different also but just to make it run all u need to do is the head swap . i found the gasket for like 70 bux online somewhere .

ps im in the middle of a f4 convesion

jmo

i just converted a f4 motor to f4i you need to change head, cam pulse gen. wire harness and make sure when you put the new cams in u time it right runs great:YEAH

cjstunts

i added gas tank after i finished, didn't proofread. lol. i meant you need a gas tank.

*Tanus*

Im about to do that swap, I know the heads have to be swapped, but didnt know anything about the cam pulse gen. So do I just swap the f4 c.p.g. for the f4i c.p.g.?

numberTWO

jmo come to az to ride next weekend. Washington dudes are coming down that weekend. Should be a really good session.

Lil Krazy

Who you talkin to?

Gixxxer_Wood

i gotta an f4i head and throttle bodies.....pm me if your interested. might want to look in to getting an oil pick up from stuntme.com or ebay