Backfire = lean mixture or sticking valve. I suspect a lean mixture. Check for intake leaks.
Tom Potter -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Bob_Kai Wongthanavimok Sent: Thursday, March 20, 2008 3:00 AM To: [email protected] Subject: [vintagvw] Stumble engine ... Oh, BTW, "sometimes", there were some backfire like single firecracker too. Hope it is not too long. Appreciate everyone comments. Bob/Bkk/71 RHD Yellow Super _______________________________________________ vintagvw site list [email protected] http://lists.sjsu.edu/mailman/listinfo/vintagvw
