I'm having an issue with my MicroSquirt on an aircooled 2.1l engine. It runs great above 2000rpm, but if I let the RPM drop to around 1500-1700 rpm I get a pretty severe bucking which tosses you in your seat. I'm not sure about the configuration of the engine, but I do know it's been rebuilt to non-stock specs. The MicroSquirt is running the latest firmware, uses a VR sensor, and has LS2 COP ignition. Oh, and I don't recall 100%, but I don't think the engine did this with the dual carbs.
Thanks for any tips or ideas...
Bucking at low RPM
Forum rules
Forum rules
Read the manual to see if your question is answered there before posting. If you have questions about MS1/Extra or MS2/Extra or other non-B&G code configuration or tuning, please post them at http://www.msextra.com The full forum rules are here: Forum Rules, be sure to read them all regularly.
Forum rules
Read the manual to see if your question is answered there before posting. If you have questions about MS1/Extra or MS2/Extra or other non-B&G code configuration or tuning, please post them at http://www.msextra.com The full forum rules are here: Forum Rules, be sure to read them all regularly.
Bucking at low RPM
- Attachments
-
- Upload.msq
- (30.1 KiB) Downloaded 249 times