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View Full Version : Compression tester for 250r?



McTrikerson
10-12-2014, 04:34 PM
I want to get a compression tester for an 85-86 250r. I'm wondering if thishttp://www.amazon.com/INNOVA-3615-Compression-Tester-Plus/dp/B001QJ9JRY/ref=sr_1_2?ie=UTF8&qid=1413145508&sr=8-2&keywords=compression+tester+atv is a decent one. It has not information on thread sizes. I'd hate to end up with three size options that don't fit.

Thanks.

BOB MARLIN
10-13-2014, 09:03 AM
The 250r has a 14mm thread. It states that the tester has a 14mm adapter. It should work.
Remember you need to have the throttle wide open when testing.

McTrikerson
10-13-2014, 05:43 PM
Hey, thanks man! I didn't know about the wide open throttle. You're awesome!