For my 02 FLHTC, 95" Build with Wiseco 10:5.1 Pistons, Stock Heads Ported & Polished, Woods TW6H Cam, V7H 2:1 HS Pro Pipe, 44 mm CV Carb with Woods K3 Needle, bike Dynod at 98.6 HP and 114 lb.ft. Torque. Ran Great until hit Hot Climates i.e Death Valley, Wyoming & Montana, also chitty gas in Califronia. Bike would detonate, at apprx. 3800 rpms, brought up to 4200 rpms would stop pinging. Adjusted the Crane HI 4TC Module would help. Pingin due to probaly compression being apprx. 11:1?
TW6H Great Cam, has .590 lift, louder than I expected with chain drive.
For 03 Road Glide, 95", SE Heads, ported & polished by Short Block Charlies in Tempr, Arizona, SE Flat Top Cast Pistons, aim is to keep compression down to around 9.8:1, S&S Roller Rockers, Feuling Pump & Lifters, SE 251 Cam, V&H Pro Pipe 2:1; EFI, have yet to install HD Racer Tuner running a Stage II Map. Ran over 2,000 miles up and down the Baja from San Diego to Cabo san Lucas and back, bike ran great fast as "H" yet to dyno.
Winter project have an SE 04 103" Engine, have yet to decide what cams to go with and what to do with the heads. Not much info on the SE 253 Cams and the Heads, supposedely built for dependability - reliabiltiy, not hot rodding. Am pulling heads soon to have a look and will probably snd to Short Block Charlies to clean up and report on size valves and check for CC's. Suppoedely I have heard, just change to K&N style air cleaner and Big Sucker type backing plate and better flowing exhaust and you should be good for 100/100. Has anyone done only this?