Join Date: Dec 2006
Motorcycle: K4 1143, L2 1K
Re: What PCV map to run with m4 slip-on, cat delete & K&N?
Let us know how the auto tune works for you. People usually put the AFR at 13.2:1 across the full map and are fine with that. But remember, a good tuner will tune for most hp, not some magical AFR ratio. For example, there were some areas in my bikes fuel map that made more power at a AFR ratio of 12.8 than at 13.2. But you will need to be on a dyno to see that.
But just keeping it at 13.2 is good as long as your happy with how it runs.
Good luck man!
K4 1K, ported head perfected by Jim Cambora, 76mm JE 13.5:1 pistons, Carrillo A rods, RC's 4mm crank, Akrapovic exhaust, Yosh STR-R int cam, 750 int on ex, billet basket w/JetSpeedz clutch mod, Brock clutch cushion, Koenig 1.5' billet pan, PC mapped by RaceworX, BST wheels/titanium pin kit, Afam sprockets/DID chain, Pipercross filter, NGK plugs, speedohealer, billet v-stacks, FP levers, APE head/case studs, Galfer rotors/ lines, suspension by Cambora, Vortex r-sets gp shift, ceramic bearings