kylenautique
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Yes sir! https://www.compcams.com/xtreme-4x4-206-210-hydraulic-roller-cam-for-oe-roller-sbc.htmlI think you mean CCA-08-409-8 right?
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Yes sir! https://www.compcams.com/xtreme-4x4-206-210-hydraulic-roller-cam-for-oe-roller-sbc.htmlI think you mean CCA-08-409-8 right?
Had almost the same cam, had it ground on a 110 LSA though and ran with 1.6 full rollers.. Pulled like a freight train to 5,200 rpm with the OE vortec manifold and thorley tri-ys.
Think Im going to go with that GM '7395 from the article you posted, and the cloyes timing chain. For tuning it, is there anybody you recommend that I can purchase a tune from?My only real problem with the man is he needs to really play around with one of these hands on while datalogging everything to understand what the torque management does when he ZEROs commanded shift times. I have seen him do it multiple times on multiple trucks when people have requested stock torque management and firmer shifts. Zeroing the shift times disables the upshift torque management which then leads to 4L60Es failing. It is a flawed old way of doing things before people understood what it did and in just about every tuning writeup out there. I wish that bad information would just go away and people might actually keep their 4L60E in one piece. I have not had a single 4L60E (save for the one in the Tahoe that was already wounded from the servo cover popping off and running out of fluid) fail that I have tuned since I stopped zeroing shift times, set them to 0.300 or 0.250 msec and started actually adding more torque reduction during the shifts.
Think Im going to go with that GM '7395 from the article you posted, and the cloyes timing chain. For tuning it, is there anybody you recommend that I can purchase a tune from?
plan on doing that cam 4* adv, volant intake, shorty headers, and a whole new exhaust. There are no reputable tuners in my part of the world (Canada) so I would most likely upgrade to a 0411, just dont know anyone to tune it.
I would like to keep my 4l60e in one piece
I also do want to get the most out of the cam, but keep the vortec heads stock, and have the egr deleted in the tune, improve my around town mileage. And keep it running on 87 octane, fuel taxes are insane up here. part of why I wanna go this route and not a 383.I put my 395 in with a Cloyes single roller adjustable timing set. Straight up ICL was already 106 as it's supposed to be, so I left it there.
No cam break in on a roller cam. Mine was a little rich down low, a smidge lean under load but otherwise ran good with the 0411 van tune that I had already put some timing into.I also do want to get the most out of the cam, but keep the vortec heads stock, and have the egr deleted in the tune, improve my around town mileage. And keep it running on 87 octane, fuel taxes are insane up here. part of why I wanna go this route and not a 383.
Ill probably break in the cam on the stock tune already in the truck
I also do want to get the most out of the cam, but keep the vortec heads stock, and have the egr deleted in the tune, improve my around town mileage. And keep it running on 87 octane, fuel taxes are insane up here. part of why I wanna go this route and not a 383.
Ill probably break in the cam on the stock tune already in the truck
I am very new to modifying vehicles, so there is alot I do not know. With that cam profile, on an otherwise stock vortec L31, is 87 not feasable? If so, is there a better cam grind that I can get better towing performance on 87?Well advancing the cam will increase cylinder pressure which will make it want more octane, so to that extent advancing it seems like the wrong approach.
I missed the idea of advancing the cam. I would not suggest it. The 7395 has an early IVC as it is. Been a while since I degreed either cam, but I want to say the 7395 actually closes the intake valve a few degrees before the stock L31 1264 cam does. It definitely builds more cylinder pressure at peak torque, requiring attention to the advance curve especially around peak torque to prevent detonation. If you go with the 7395, degree it in on a 106 ICL and let it eat.Well advancing the cam will increase cylinder pressure which will make it want more octane, so to that extent advancing it seems like the wrong approach.