GSR

Here is the new dyno sheet. I just dynoed 201.9hp and around 143.5lbs of torque SAE corrected.

Dyno run 27 is before the JDM 4-1 headers. All other things remained the same except tuning the exhaust cam gear and going -2 on the VAFC from 5500 and up

Just updated December 7th, 2000. Horsepower is now 201.9 and Torque is now 143.5lbs of torque SAE corrected.. Still stock bottom end. Lightened flywheel and tuning. Just changed from my RSR 4-2-1 header to JDM ITR 4-1 header. This gained almost 8 whp from 5K and up

Actual horse power was 206.1 and 146.5lbs of torque. Not bad for a 1.8L engine with a stock bottom end.

Just for fun here is my pass versus a built 1.8L with pistons and Jun type 3 cams. As you can see Prospeed Performance head work is obviously better than the other guys. I wont say any names of who did the other headwork but the owner of the cars name is Anthony. The cams give him a nice peak power, but my graph is much prefered. Both cars have same basic bolt-ons, and setup except cams and pistons. My block is stock.

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