Hemi Killer

iTrader: (6)

Trying to get an idea how high these things will pull in our trucks. Please list what you are shifting at and if you have a cam, heads, etc.

Thanks.

moregrip

iTrader: (8)

I'm totally stock and according to the tach it shifts WOT at 5300-5500 rpms.

one03sierra

iTrader: (1)

im modded with about everything.6200 1-2 6100 2-3. me and allen are going to set it to6400 1-2 and 62 or 6300 2-3

parish8

iTrader: (6)

with cam and springs and rod bolts on a 6.0 i was shifting at 6800.

not sure where i will shift now that i have a turbo, probably 6500 or so but my valve springs are holding me back right now.

FILE

iTrader: (5)

I am shifting about 6250 for 1-2 and 6150 2-3

Hemi Killer

iTrader: (6)

Since I'll have some stage 2 5.3 heads, Futral Cam 224/224 - 112 LSA, & LS6 Intake, I should be making good power with the LS1 to about 6400-6500 rpms range. Right?

I'm shifting at 5900 right now with the 5.3. On the dyno my power peaks at ~5600-5700

Hit Man X

I shift at like 5700rpm I think. Don't worry about reving these motors too high. I'd get worried for stock rod bolts around 6500-6700rpms. The rods are badass... powdered metal. They're not gonna break.

RPMs kill internals more than power does.





Yeah, 6400 sounds about for that cam profile. I'd dyno it to see the powerband per your application. It may pull higher as it's a 5.3 not a 5.7. So you may consider +4* on that cam to bring the powerband down a bit too.

v8

iTrader: (10)

well stock with bolt ons 4.8 it was shifting at 6450 1/2 and 6250 2/3 and 5800 3/4 later, kevin

BLK6.0HD

110k on the motor and shifting at 6800 with all the stock internals and its holding together.

DemonSilverado

.......bout 5800, will be changing soon.