I found this Home Made Detonation detector and thought it would be of intrest to the electronic nerds...
http://www.autospeed.com/cms/A_1353/article.html
I found this Home Made Detonation detector and thought it would be of intrest to the electronic nerds...
http://www.autospeed.com/cms/A_1353/article.html
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
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More really cool electronic nerd stuff from USB data logger to USB programmer? Install in OBDII system? Also led lights that could be used in USB cable for connections? Look through the products link at top of page.
http://www.elabtronics.com/usb_port_module.php
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
87 4Runner, 15" spring lift, 3" body, chevy vortec 355, 5.29 gears, 38.5x15.5x15" Boggers, 280hr, 16168625 running $0D
93 S10, 36x12.5x15 TSL's, custom turbo headers, 266HR cam, p&p vortec heads, $0D Marine MPFI with 8psi boost.
05 Silverado, 2' lift, 4" exhaust, Bully Dog programmer,
here is another good way of displaying knock if you can get a gm knock filter board off a memcal to suit your engine bore size pretty easy circuit build for DIY
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