I've ordered new Johnson OEM coils instead of the Sierra's from dealer. Mine are quite cracked and as suggested earlier this week probably either a problem now or going to be one. My question just looking the engine over tonight is what are the blue modules actually for on either side of the engine. Also since I've put on a new tachometer it seems a bit inaccurate never going over 4000 rpms yet running as fast as it's ever run. I read everything available and probably was on this forum asking when I did this. Is there any good wiring diagram besides the Teleflex ones which I used that I could double check to see if things are right? Anyway... just looking around for my manual sort of half hearted. <br /><br />Thanks... Guvner..
