what happens if I adjust the timing 5 or 10*?

[NoChrome]

The tornado would help(a little).....Sure funny how people can tell how much you know about cars by how many posts you have on a website!!

It had nothing to do with your post count. Any one who know any thing knows a throttle body spacer is only marginally useful on carbed motors.

what kind of improvement are you looking at? i researched the coolant line bypass and it does not seeem worth the while

It really more about keeping your throttle body cooler longer. The coolant runs through there to keep the blade from freezing and to keep the air temps up for emission reasons. But lower air temps=denser air=more power.

 

[TunasTwins]

This was on an LT1 back in the day:
http://ws6.com/mod-8.htm