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Looking for a Whipple for 5.7 Vortec

Anyone gotta lead on the title? It’s really going on an HT383e, which is same/same as 350 Vortec. Been looking for one of these unicorn’s for months,....and find nada. I see on our classified’s section, one’s for sale on a 454,...... but, don’t know if we can “make” it work on our 5.7’s. Thanks...
- Hutchinson
- Thread
- Nov 28, 2019
- Replies: 70
- Forum: Engine Performance + Maintenance
96 K1500 1 ton front axle swap?

G’day fellars, curious,.... trucks just about 100% restored,... with upgrades. Only have 243C xfer case and front axle to rebuild. As with most of this truck, instead of going back with stock, I upgraded. Question, can we simply bolt up a 4x4 1 ton front axle in place of the 1/2 ton,...... or...
- Hutchinson
- Thread
- Nov 28, 2019
- Replies: 15
- Forum: Axles + Brakes
ProComp 6” lift 35BFG’s vibration at 47mph HELP!

1996 white Z71 4x4 totally restored from frame out, HT383e, 0411pcm swap, helical locker rear, FLT built trans, long tube headers, etc, etc, etc,.....problem I’m having - 6” ProComp lift with 35x12.50x15 BFG All Terrains K2 on ProComp rims - I have a medium vibration on floor, and in seat of...
- Hutchinson
- Thread
- Oct 27, 2019
- Replies: 11
- Forum: Stock Suspension + Bolt On Kits