Do the math, first !!
my 07 Ultra 103 ( mild build ) is running well with good PC III tune. 95/102 build is 103ci - 9.75cr - .040 squish, .004 in hole, .036hg, [email protected] - street port heads 87.5cc -andrews 31h cam - cast flat top - adj. push rods - se/ac -D&D Fatcat QB - tq80 @ 2200 - 100 @ 2600 & holds to 5100 then falls off. AFR 13.0 - 13.5. [email protected] 5100 holds to 6000 then falls off. i am very pleased with results, runs well for my purposes 2 up touring 91 octane if i have no choise ( with no ping ) & starts easy and runs cool, Jagg oil cooler helps.If i can get this scanned and posted i will do so. Yes, i know it's a bit soft, but thats what i want for now,good power, easy on parts, no issues. over a period of time, Tote was a huge help, as well as Steve @GMR. THANKS A BUNCH GUYS. i'm sure sooner or later this engine will not be this soft, i'll step on it a bit.