here is my upate on the intake port dividers that i made.
ran thru the summer with them in. many hundreds of miles and lots of full throttle hits. even about 20 runs @ the strip.
engine starts better
idles better
takes less fuel at all speeds
gets off the line better
no more part throttle backfires/ hickups
improved at the strip from a 14.2 to a 13.8 in the 1/4

next i will open up the top of the port and the sides to gain back some port volume or runner size. maybe try to do it yet this year to try it. 2nd , i will pull out the bolt in lumps and keep the dividers to make the runners even larger.

keep in mind, this works well with port fuel injection and a turbo. it probably would not work the same with a carb N/A. tom

Last edited by tlowe #1716; 10/28/08 12:00 AM.

Inliner Member 1716
65 Chevelle Wagon and 41 Hudson Pickup
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