Deets Posted January 23, 2020 Report Share Posted January 23, 2020 Buddy of mine told me that if your bored and ported, that he would definitely Have the crank welded. 1 Quote Link to comment Share on other sites More sharing options...
gusto Posted January 23, 2020 Report Share Posted January 23, 2020 Definitely. Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted January 23, 2020 Report Share Posted January 23, 2020 Internal porting looks stock, but no way to be sure if the pistons are still stock or not. Tear it down and get them to whoever will bore them and they will tell you what size pistons you need. Just get some new weiscos and gaskets to keep the cost down. If you let it go and the piston gives up, it’ll cost a lot more to fix. 1 Quote Link to comment Share on other sites More sharing options...
DoubleJay Posted January 23, 2020 Author Report Share Posted January 23, 2020 Agreed on tearing down top end next . I’ll post back after that . Appreciate all the help guys Quote Link to comment Share on other sites More sharing options...
DoubleJay Posted January 23, 2020 Author Report Share Posted January 23, 2020 I do have a serious problem though w trying to make things go faster. Quote Link to comment Share on other sites More sharing options...
trumanbuckley1 Posted January 23, 2020 Report Share Posted January 23, 2020 I do have a serious problem though w trying to make things go faster.I’d still run a compression test before tearing it down will nilly, unless you’re wanting to rebuild anyways.Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
DoubleJay Posted January 23, 2020 Author Report Share Posted January 23, 2020 I have the compression gauge in my possession.. but the pistons seem really scored to me . Can you guys tell from pics? My question is ,if pistons look bad could they still be good . I have experience w rebuilding stihl chainsaw. My last 2 stroke was a 1990 CR125😳 Quote Link to comment Share on other sites More sharing options...
DoubleJay Posted January 23, 2020 Author Report Share Posted January 23, 2020 Ok .. it’s happy hour here in NY right now . But I’m gonna do the test now anyway Quote Link to comment Share on other sites More sharing options...
trumanbuckley1 Posted January 23, 2020 Report Share Posted January 23, 2020 Ok .. it’s happy hour here in NY right now . But I’m gonna do the test now anywayNow you realize you want to disable the engine and not start it during the test, correct?Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
DoubleJay Posted January 23, 2020 Author Report Share Posted January 23, 2020 My carbs are soaking in chem dip right now.. I’m reading instructions for this gauge. It says warm up engine.. well that’s not happening. Lol . Can I still do this?? Quote Link to comment Share on other sites More sharing options...
trumanbuckley1 Posted January 23, 2020 Report Share Posted January 23, 2020 My carbs are soaking in chem dip right now.. I’m reading instructions for this gauge. It says warm up engine.. well that’s not happening. Lol . Can I still do this??How I always do my compression tests is I unhook the spark plug wires first off so it won’t start (or leave the key off) and then put the tester in and kick it over 5 or so kicks and read it. Repeat one or two more times and then go to the next cylinder. Sometimes I’ll squirt some oil in the cylinder if it’s an engine that’s sat for a while and could have dry non oiled cylinder walls. Let us know what happensSent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
DoubleJay Posted January 23, 2020 Author Report Share Posted January 23, 2020 120 on both Quote Link to comment Share on other sites More sharing options...
Ayesully810 Posted January 23, 2020 Report Share Posted January 23, 2020 you should sell it just an idea 1 Quote Link to comment Share on other sites More sharing options...
trumanbuckley1 Posted January 23, 2020 Report Share Posted January 23, 2020 120 on bothSeems good to meSent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
trumanbuckley1 Posted January 23, 2020 Report Share Posted January 23, 2020 you should sell it just an ideaUnless this guy is your friend and he’s just giving you the piss, don’t sell it. There is absolutely nothing wrong with asking any and every question!Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
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