truckin151
Supporting Member
268 specs
Comp Cams 268
Duration: Intake 216* Exhaust 220*
Lift: Intake .528 Exhaust .531
Lsa: 113
Comp Cams 268
Duration: Intake 216* Exhaust 220*
Lift: Intake .528 Exhaust .531
Lsa: 113
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268 is more of a top end cam, I would not run it lifted 3/4 ton 4x4. LSA is lope separation angle. Wider LSA, typically easier to tune, and smoother idle.
Pretty sure the comp 268 has 216/220 @.050. It also has a lot more lift during the duration.
From that list these would be your best choices for your app:
comp 260 208/212 522/525 113
hhp 260 209/213 521/524 114+4
crazy jay 209/214 545/556 112
Sidewinder 212/212 525/525 114+4
crazy spartan 214/214 556/556 115
The Sidewinder is hit and miss on being able to run on a canned tune.
I love this thread! All about HP. OK , So Where do i find the sheet that explains all the abbreviations??? LOL.,..i get alot of them are tuners right?
SC= Superchips Tuner, comes pre loaded with canned tunes, no custom tuning available with it but it has trans support for the 04's on up
SCT= Hand held custom tuner, only supports custom tunes though, no preloaded tunes
Cannned Tune = Tunes pre-loaded onto a hand held tuner
CMR = Custom Tune for the DSP
DSP = Diablo Sport Predator - Hand held tuner, comes preloaded with canned tunes but has the ability to custom tune the engine and on some years the trans
PSC1 = Device used to dial in a tune if you do not have a hand held tuner
considering the comp 260 or the crazy jay. luckily for now its not my daily driver, so i could try the cam that is installed. just dont want extra work, i have enough as it is. is there a thread about the actual cam swap? how do you pull the cam without pulling the lifters? have most mechanics tools, what special ones are required? KEEP ON TRUCKIN!!! thanks to all!!!
I love this thread! All about HP. OK , So Where do i find the sheet that explains all the abbreviations??? LOL.,..i get alot of them are tuners right?
SC=super chips
SCT=?
Cannned Tune? A programmed plug in chip?
CMR-?
DSP-?
PSC1-003 cam tuner -?
considering the comp 260 or the crazy jay. luckily for now its not my daily driver, so i could try the cam that is installed. just dont want extra work, i have enough as it is. is there a thread about the actual cam swap? how do you pull the cam without pulling the lifters? have most mechanics tools, what special ones are required? KEEP ON TRUCKIN!!! thanks to all!!!