Good Websites Too Help With Tuning

[delcowizzid]

I started this thread for links to webpages with good tools,calculations and tuning methods please add any you find along the way.
This is a really good site for calculating injector requirements http://www.rceng.com/technical.aspx .
A good Hex editor here not free like tunerpro thought http://www.sweetscape.com/010editor/ .
Device driver installers allways handy http://www.beyondlogic.org/dddtools/dddtools.htm .
The butt dyno allways need a funny site http://kalecoauto.com/index.php?main_pa ... ucts_id=41 .
durable VSS adaptors with cable output as well as pulses http://www.phoenixmechanical.com.au/pag ... pters.html .
I-phone/i-pod touch software similar to how a g-tech works http://www.dynolicious.com/features.php .
Gm ecu cross referance charts http://www.cruzers.com/~ludis/idxref.html .
Willem programmer website heaps of software for willem and some utilities hex editor and stuff http://www.willem.org/ .
learning assembly site http://doorknobsoft.com/tutorial/asm-tu ... -assembly/ .
GM map sensor identification http://www.robietherobot.com/storm/mapsensor.htm .
ludisis site with P4 info http://www.cruzers.com/~ludis/ .
How to read a vacuam guage very handi for tuning and diagnostics http://www.classictruckshop.com/clubs/e ... ac/uum.htm .

[delcowizzid]

DIY dyno's http://pages.quicksilver.net.nz/geoffm/dyno/dyno.htm
http://pages.quicksilver.net.nz/geoffm/ ... _dyno.html
http://wotid.com/dyno/
http://www.dyno46.com/diydyno.html

[delcowizzid]

good bit of info here http://www.fortunecity.com/rivendell/od ... inj_op.htm

[Kolo]

ludisis site with P4 info http://www.cruzers.com/~ludis/ error 404
Is move?

[VL400]

It has moved to here .. http://www.exatorq.com/ludis_obd1/