When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Fresh build on my ls1. Driver side head heats up fast and runs 45 degrees hotter than passenger side. I have the air bled out of the system and so on. I'm wondering if the engine guy put one of the head gaskets on wrong. The driver side head will get to 160 and I can see the Thermo open for the by pass and the passenger side temp gauge hasn't moved to 100 yet. It takes awhile for that side to come up but once it comes up to 160 the driver side is up around 200. I'm hoping I don't have to pull the heads on a brand new build maybe I'm missing something. hope someone can steer me in the right direction
What head gaskets are you running? On my oem 6.0/6.2 gaskets, there is a tab that has a space before the "6.0/6.2" logo. Numbers should be to the front of the motor on both pass and driver side. I can take a pic tomorrow if needed.
The steam line is tapped into the water pump and I'm not sure how the gaskets were installed. I'm wondering if anyone has encountered this before I pull the heads.
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.
Driver side head running 45 degrees hotter 
