For some reason the 55 got leaner throughout the weekend. Started at 12.3-12.5 Fri. on the dyno to 13.5-13.8 in the last race on Sun. It also is not running very good at lower RPM's. WOT is fine but still about 10-12 hp down on power from every other engine I have had. I tried to use the old block and just honed the bores and put in new Pistons, rings, and rod inserts. I'm pulling it out this weekend. Have a new (not rebuilt) bullet on the way. I will clean the MAF or replace it. And I just wondered if doing the injectors is worth doing. Still not convinced. Something is wrong and if I can't figure it out prior to Cresson I will have to skip it.
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