Disappointing ET's with 408

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KSP said:
I have a 670 that wake that engine up. I also have a NEW Proform center sections (http://store.summitracing.com/partdetail.asp?autofilter=1&part=PRO-67100C&N=700+115&autoview=sku) that would do wonders for your Holley that I will sell to $90.00
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Actually, that's exactly what I have! I put the carb on, and got to a best of 12.88. I think it might be jetted a bit rich, and I may have too much timing in. We wanted to test the car by playing around with the timing/jetting some, but the cam cover started seaping coolant. It cooled, we retightened it, and it stopped. Maybe this weekend we can try again.

Thanks for the offer, though!

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jimmyray said:
Actually, that's exactly what I have! I put the carb on, and got to a best of 12.88. I think it might be jetted a bit rich, and I may have too much timing in. We wanted to test the car by playing around with the timing/jetting some, but the cam cover started seaping coolant. It cooled, we retightened it, and it stopped. Maybe this weekend we can try again.

Thanks for the offer, though!
Click to expand...


They do run rich onless you change the top outer air bleeds
 
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