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Has anyone changed out there joyner trooper motor for something else

Jarrettj88

By Jarrettj88
in Joyner UTV SxS Forum

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  • 1 month later...
2scoops Proficient

2scoops

Posted
Posted

Did you say easy? Is there such a thing on a motor and tranny conversion?

I have caught wind of a few members starting a possible swap, but then they die of old age before it's done.

You need to find a fwd car with a really low first gear, I can't think of any, then weld the differential together so they are locked. I think finding a motor the right size with a low first gear is the hardest part.

Keep us posted if you find anything. I will do the swap myself if we find the right set up.

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2scoops Proficient

2scoops

Posted
Posted

Did you say easy? Is there such a thing on a motor and tranny conversion?

I have caught wind of a few members starting a possible swap, but then they die of old age before it's done.

You need to find a fwd car with a really low first gear, I can't think of any, then weld the differential together so they are locked. I think finding a motor the right size with a low first gear is the hardest part.

Keep us posted if you find anything. I will do the swap myself if we find the right set up.

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  • 3 months later...
Tobie1987 Enthusiast

Tobie1987

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I just joined the form today and I've been looking at engine swaps for my t2 trooper.. I live in Indiana and the Joyner is geared great for the type of riding I do.. But the cherry motor doesn't have no where near enough power..mine is really low on compression too.. I want to stay with same 5 speed tranny.. A friend of mine gave me a d16z6 Honda civic motor.. 125hp stock..

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  • 3 weeks later...
clankford Explorer

clankford

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The trooper will carbon up causing low compression. Have you pulled the plugs and put a few ounces of marvel mystery oil in the cylinders overnight? I had low compression on a cylinder, put 2 ounces in it for a few days and it came back. Also you may want to run some in the fuel and oil sometimes. Not sure if your interested in doing so but might be alternative to engine swap. I've also put a turbo on mine, plenty of power.

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  • 4 months later...
dwaynebradley377 Enthusiast

dwaynebradley377

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The trooper will carbon up causing low compression. Have you pulled the plugs and put a few ounces of marvel mystery oil in the cylinders overnight? I had low compression on a cylinder, put 2 ounces in it for a few days and it came back. Also you may want to run some in the fuel and oil sometimes. Not sure if your interested in doing so but might be alternative to engine swap. I've also put a turbo on mine, plenty of power.

What are you using for fuel tuner?

Sent from my SM-G920W8 using Tapatalk

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clankford Explorer

clankford

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I am running a Mallory fuel pressure regulator (PN MAA-4305M) for supercharger and turbo applications from Summit Racing. Just run vacuum to it from the intake manifold. I pipe it in with some fittings from local hardware store. I also have a gauge on the regulator from Summit (PN SUM-800199), dual fuel pumps from parts store running in parallel, they are AIRTEX E2000 pumps, you can cross the E2000 with Carter, Bosch, spectre, etc. I like these pumps because they have a lifetime guarantee and I run in mud and water, so when they fail I can run to the local parts store and grab another. Changed the fuel filter out to a 1997 Chevy Z71 filter, once a gain for easy replacement. Not sure if it was necessary but I removed my fuel cell and had a local weld shop put half inch bungs in the supply and return ports of the cell (I don't have aluminum welding capabilities) and run half inch supply line to pumps. 100 octane LL fuel.

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Tobie1987 Enthusiast

Tobie1987

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Sorry haven't been on here in awhile.. been really busy with the Joyner..I looked very low compression in every cylinder..I looked around online and found a auto parts online store in China.. they sell all kinds of parts for the Joyner motors..[ sqr472 ].. I ordered everything the I needed.. new rings,gasket set,rod and main bearings,new oil pump. I got everything for about $100 US with shipping..!! I overhaul the motor once I got everything and it still didn't have enough power...!!!!i then ordered a cheap t3 turbo off eBay ..I got it put on and modified the stock header  to mount the turbo..I bought a universal fuel / timing control off eBay . ( it's a piggyback ecu..) still been trying to get that all hooked up and I'm waiting on some an fittings to come in for the oil cooler for the turbo..

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Tobie1987 Enthusiast

Tobie1987

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its universal aem fuel/ ignition controller. Came with software and all for around $300 off eBay. But you have to splice into you harness at the fuel injectors,map sensor, and cam sensor,and 02 sensors.. or buy another adapter harness for another $500..then u plug it into a laptop and use aem software to tune.. I really want to run the aem controller.. but there's a lot to it and instructions only tell you so much and still tryin to figure it all out.. I also think of just buying the ejk dubeck fuel controller you have instead..do you order it from them or silver bullet..?? They told silver bullet version is more suited for a turbo..

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clankford Explorer

clankford

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It was a night and day difference. I don't have any numbers as far as HP and Torque. With my 28" tires on the pavement mine begins to pull the front end when it boosts. The front passenger tire will leave the ground a few inches in 2nd, 3rd, and 4th. Right now I have 30" super ATV intimidators on the buggy that are actually 32" tall. It doesn't pull the tires with those on it but it will go anywhere I want to go with authority, just drive it on the aggressive side.

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