Sideways latest setup
Thread Starter
Joined: Oct 2000
Posts: 9,033
Likes: 21
From: South of the pier, Huntington Beach, CA
Sideways latest setup
Pulled the stock intake manifold.
I installed my highly modified intake manifold and 70mm throttle body from before.
I removed the exhaust gas and water systems from the intake manifold this time.
Cam timing changes.
Added a set of Hytech 3 step supercharger headers.
On the dyno I was having belt slipping issues above 8800rpm so we red lined at that point until I replace the belt.
I was making 513 rwhp at 8800 rpm and the torque was up to 308 ft lbs. That is 4 more horsepower than I was making at 9500 rpm previously.
I will be running a 9500 rpm red line so I plotted out the expected hp numbers. It should hit 540+ rwhp at 9500.
Now the question: How much of the 18 ft lbs torque increase is from the headers and how much is from the cam timing change?
IMHO it's a big change and both have added.
Another member will be sharing his header results shortly.
Thanks to Shawn Church for the tune.
I installed my highly modified intake manifold and 70mm throttle body from before.
I removed the exhaust gas and water systems from the intake manifold this time.
Cam timing changes.
Added a set of Hytech 3 step supercharger headers.
On the dyno I was having belt slipping issues above 8800rpm so we red lined at that point until I replace the belt.
I was making 513 rwhp at 8800 rpm and the torque was up to 308 ft lbs. That is 4 more horsepower than I was making at 9500 rpm previously.
I will be running a 9500 rpm red line so I plotted out the expected hp numbers. It should hit 540+ rwhp at 9500.
Now the question: How much of the 18 ft lbs torque increase is from the headers and how much is from the cam timing change?
IMHO it's a big change and both have added.
Another member will be sharing his header results shortly.
Thanks to Shawn Church for the tune.
