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hi there ,
can any one help me i have a 1986 fourtrak 2.8 non turbo ,and i want to put in a newer turbo intercooled engine from 94 fourtrak up.i just want to know will all mountings and gear box match up and is there any thing else i need to know about changing the engine i would be very hapy if some one can shine some light my way
thank you
gerry
Radiator and gear ratios.
The rad for turbo is good for shifting 1/3 as much again heat from the coolant compared with the non-turbo. There's the risk of overheating if you get the engine working hard on a hot day.
The 5-speed box has a 0.87:1 gear up on 5th. The extra power from the turbo engine will pull this fine. Unfortunately it's a good 6" longer than the 4-speed, so you will definately have fun with mountings for that.
If you stick to the 4-speed box, then you will certainly note the increase in acceleration in top gear.
The exhaust pipe drops out of the bottom of the turbo, so I guess that you will have to do a bit of welding to marry up your zorst.
Other people know more about this than me, but that's my 10-pennorth.
he's got the 2.8 na which
he's got the 2.8 na which means a 5 speed box but lower ratio, so the engine will be revving a bit for speed, all bolts in though together as everything is same.
Full of ideas but no time to do them!!
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www.milneroffroad.com
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do they have a psp thingy?
do they have a psp thingy?
lol you numpty
lol you numpty
Full of ideas but no time to do them!!
www.bloodredoffroad.com
www.milneroffroad.com
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youtube: Redfourtrack