424RWHP with Z06 Cam
Thread Starter
6600 rpm clutch dump of death Administrator
Joined: Dec 2001
Posts: 4,983
Likes: 13
From: Texas
424RWHP with Z06 Cam I thought some folks might find this interesting...
https://ls1tech.com/threads/showflat...14&fpart=1
2003 EB Z06
Stock Baseline 353/347
Stock Dynotuned 360/357
Blackwing w/tuning 371/366
Stainless Works headers w/cat delete 387/373
Same as above with Air/Fuel tweeked 393/385
We have since added our RGR stage 2 heads ($1799.99) and SLP 1.85 rockers ($429.99), GM head bolts ($60), and Cometic head gaskets (72.99 each). The new numbers are
424RWHP/393RWTQ. We still need to tweak the tune a bit, so maybe there is a few more in it.
I have very pleased considering I have retained the stock idle quality while making good power. It is slightly louder because of the offroads (which I like). With the better valvetrain components, it does have a bit of the typical LS1 "sewing machine" sound, but I can live with that.
I am very curious to see what kind of power we would make with a "thumper" cam, pulley, aluminum flywheel etc. Although I think 450-460RWHP is realistic, I am going to stay with the "sleeper" setup for now and probably add nitrous.
https://ls1tech.com/threads/showflat...14&fpart=1
2003 EB Z06
Stock Baseline 353/347
Stock Dynotuned 360/357
Blackwing w/tuning 371/366
Stainless Works headers w/cat delete 387/373
Same as above with Air/Fuel tweeked 393/385
We have since added our RGR stage 2 heads ($1799.99) and SLP 1.85 rockers ($429.99), GM head bolts ($60), and Cometic head gaskets (72.99 each). The new numbers are
424RWHP/393RWTQ. We still need to tweak the tune a bit, so maybe there is a few more in it.
I have very pleased considering I have retained the stock idle quality while making good power. It is slightly louder because of the offroads (which I like). With the better valvetrain components, it does have a bit of the typical LS1 "sewing machine" sound, but I can live with that.
I am very curious to see what kind of power we would make with a "thumper" cam, pulley, aluminum flywheel etc. Although I think 450-460RWHP is realistic, I am going to stay with the "sleeper" setup for now and probably add nitrous.
Thread Starter
6600 rpm clutch dump of death Administrator
Joined: Dec 2001
Posts: 4,983
Likes: 13
From: Texas
Re: 424RWHP with Z06 Cam With the stock 1.7 rockers, the cam is 204/218 0.551/0.541 117.5LSA
with the 1.85s it becomes:
206-208/220-222 .600/.588
I'd be interested in what the heads alone were worth, and what the rockers added if any..
with the 1.85s it becomes:
206-208/220-222 .600/.588
I'd be interested in what the heads alone were worth, and what the rockers added if any..
