Do I need a tune after long tube headers?
Long tube headers constitute as a major change for the exhaust aspiration of your vehicle’s engine. To compensate for the added air flow, and the relocation of the oxygen sensors, a new or updated tune is required.
What happens if you run long tube headers without a tune?
Headers with the tune will net you around 25 hp, without the tune the engine will not run at peak performance, and may, please notice I say may, cause long term damage by running lean.
How much HP does a cam add to ls1?
With the engine up to operating temperature, we recorded 512.5 hp and 436.7 lb-ft of torque, gains of 94.5 hp and 14.7 lb-ft of torque over stock. The increased lift and duration of the Comp Cams custom grind laid on the power up top, recording over 500 hp from 6,300 to 7,000 rpm.
How much is a tune for long tube headers?
Adding Heads, CAM, Porting, Super Chargers, Rockers, Springs, Turbo’s would be examples of things you would need a custom tune for. A custom Tune can run between $400 – $1000 and takes a skilled engine tuner to perform well and may require several adjustments to get it just right.
Why are long tube headers illegal?
Long tube headers on the other hand are a bit of a different story. Not only will they make your vehicle louder, but it is also considered tampering with your vehicles emissions, which according to the EPA is illegal under federal law.
Which is the best header for the LS1?
Pacesetters are the tried and true budget headers option for the LS1. They make respectable power and don’t break the bank. If you live in a climate that is prone to rust, these might not be the best option, as they are known to rust fairly fast. However, they are normally a very durable header and install without too much pain.
How do you install headers on a Camaro?
Maneuver the headers into the engine bay and have someone grab them from the top, then start to bolt them in. Use new gaskets and bolts if you can. Once the headers are lined up correctly, torque the bolts down to 18 ft/lbs and you are done!
How much horsepower does a stock LS1 have?
Stock LS1’s will pick up anywhere from 15 to 30rwhp with headers and a tune, but the car will feel much better in the lower rev ranges due to a better torque curve. There are many factors to consider when purchasing headers.
Why did SLP Stop Making F-body headers?
SLP is one of the most recognized brands in the GM aftermarket industry. When F-bodies were new, SLP was at the forefront of developing awesome parts and these headers were one of their top sellers. However, due to price and competition from other headers in this review, SLP lost its popularity due to fitment issues and an outdated design.