Author Topic: atc 350 engine (Read 4152 times)

TRXDAN · « **on:** January 01, 2016, 11:34:07 PM »

Ok guys im picking up a 1985 atc 250r with a 350 kit and a 5 mil crank.im wanting to put the motor in my 89 trx250r..i know it will bolt in. What doni do about the wiring?

jwraymond6 · « **Reply #1 on:** January 01, 2016, 11:47:06 PM »

im not an expert but I think the wiring is the same

atv fan 28 · « **Reply #2 on:** January 02, 2016, 12:00:42 AM »

I believe the connections between those 2 years are different

Skeans1 · « **Reply #3 on:** January 02, 2016, 12:08:40 AM »

You'll need to swap the stator between the two bikes.

hickwheeler · « **Reply #4 on:** January 02, 2016, 12:13:41 AM »

Quote from: Skeans1;62748

You'll need to swap the stator between the two bikes.

This, 89 has different connectors.

The norm · « **Reply #5 on:** January 02, 2016, 06:50:47 PM »

Jared maybe send him a link for those connectors you used on my stator wiring.... Very clean and also weather tight.

Anthony0327 · « **Reply #6 on:** January 16, 2016, 07:11:46 AM »

just change out stator and flywheel. The Atc setup was a little different. The plugs coming from the stator are different in 89 than any other year. All bolt right up no problem.

pantera1975 · « **Reply #7 on:** February 05, 2016, 01:14:19 AM »

Or you can have Michal systma make you a new harnss

Sent from my SM-N920R4 using Tapatalk

hickwheeler · « **Reply #8 on:** February 05, 2016, 05:03:37 AM »

Quote from: pantera1975;64156

Or you can have Michal systma make you a new harnss

Sent from my SM-N920R4 using Tapatalk

Who is this. He can make a 89 harness.

christph · « **Reply #9 on:** February 05, 2016, 05:35:52 AM »

Why not transfer the 85 CDI and wiring to the 89? When I put my 86 ATC engine in my 88 TRX for a while, I also replaced the 88 CDI with the 86. The 86 engine didn't want to run with the 88 CDI because it had more advanced timing by 2 degrees.