Your going to need to pull the heads to change out the mds lifters. They supposedly can not support the high lift of the 274. I wouldn't consider this cam unless you have a really good tuner and ready to do the gearing and stall to help this cam. It makes power really high in the rpm band. A...
I looked it this swap before I sold my ram. The only thing that I couldn't confirm was if the 6.4 intake had the two vacuum ports like the 5.7 intake. I think the 6.4 have that different brake booster which doesn't require vaccum from the intake (forgot what it was called). You would need a...
Are the electric water pumps safe for daily driving? I was under the impression that they were for track use only. Great mods and looking forward to some track times.
Yea I know. I modeled my install after yours. For a while it ran fine on a canned tune with no surging or anything. Then one day it just started to act crazy after I tried to get the surging tuned out of the custom tunes. It does great after its warmed up and the issues are none existent when...
I agree this has not been as easy as it was advertised in the beginning but with you being near After hours performance they are a lot better in the tuning process and you may have a better experience.
It's running really rich while at WOT and when the truck is cold it will stall when braking or turning unless you drive slow for a few miles. I believe it's called the ramp down speed is what needs adjusting.
Mine untuned made the truck feel sluggish. But combined with the ported tb, vararam and the tune it really came together. Power increased across the board according to the butt dyno.
I went with the non billet converter. Unless your planning boost or nos it probably is not a necessity. But Lhemi is right anything worth doing is worth over doimg
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