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View Full Version : Port Matching


Wayne-n-Fla
04-21-2007, 04:48 AM
Just sitting here at work,reviewing old posts and wondering if anyone else considered doing to port matching and polishing that 99MX5 did ??
http://www.fastforwardsuperchargers.com/forum/showthread.php?t=50
I think I remember {a very dangerious situation considering my MAD COW} he posted that he gained 10 whp form it ??

Tom @ Fast Forward
04-21-2007, 10:23 AM
I think he gained 10WHP from UN-PORTING it. ;)

99mx5
04-21-2007, 10:42 AM
Unfortunately, that thread was made before Tom could host the pics. Now those pics are gone. I have reposted those pics on my cardomain page. http://www.cardomain.com/ride/810280

99mx5
04-21-2007, 10:55 AM
I smoothed the blower intake and matched it to the TBA and gasket-matched the IM runners. My best dyno was 187WPH with a 100mm pulley compared to my previous best of 177WHP.

The ported blower made me lose what I had gained and then I had to go up one pulley size and add E-Cool to regain what was lost with porting.