[ZR1] Ls9 on a ls7 parts compatibility?
#1
Drifting
Thread Starter
Ls9 on a ls7 parts compatibility?
Hey guys after going back and forth I decided going Ls9 route on 91 600whp or so for now. Was just wondering will my ls7 valley cover work with a Ls9 blower? Also anyway of getting a Ls9 accessory drive cheaper than spending 2000$ for a new one?
So far I have is
sleeved ls7 block
1/2inch head studs
fully forged
katech oil pump
ls9 PRC heads
About to pick up a Ls9 throttle body and ligenfelter intake
So far I have is
sleeved ls7 block
1/2inch head studs
fully forged
katech oil pump
ls9 PRC heads
About to pick up a Ls9 throttle body and ligenfelter intake
Last edited by GX427; 12-26-2020 at 09:15 PM.
#2
Melting Slicks
I used a LS3 valley cover on my LS9 build by swapping out the pcv tube at the front with gm#12605722. I made a special tool to press it into the fitting. You will also need the plastic flex hose gm#12619622
The hardest part of the accessory drive system to find is the power steering pump and bracket. The LS9 throttle body is just a LS truck throttle body. Nothing special about it. They can be purchased new for about $160.
The picture shows the tool I made to tap the tube into the boss.
The hardest part of the accessory drive system to find is the power steering pump and bracket. The LS9 throttle body is just a LS truck throttle body. Nothing special about it. They can be purchased new for about $160.
The picture shows the tool I made to tap the tube into the boss.
Last edited by KENS80V; 12-27-2020 at 10:12 AM.
#3
Drifting
Thread Starter
I can’t find any accessory parts as of now some guy wants 2000$ for a wet sump ati lower balancer which sucks since I have drysump I don’t even need AC
#4
Melting Slicks
I see stock tensioners and pulleys come up occasionally here and the odd stock balancer. I managed to buy a stock new power steering pump but can’t find the pulley/bracket. My kit car doesn’t use power steering so it isn’t that big a deal.
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GX427 (12-27-2020)
#5
Drifting
Thread Starter
I want ur kit car
#6
Intermediate
GX427, I have a dry sump oil pan, windage tray, balancer, timing cover and exhaust manifolds all from an LS9 if you are interested in them for your build. Also have the oil cooler.
#8
Drifting
Thread Starter
Yeah sorry Tsmth I chose to stick with ls7 heads as I might sell car
Last edited by GX427; 02-02-2021 at 11:46 PM.