OK, first we need to know a few baseline items...is there a weight rule? and how much is your target weight? and the tire rule??? radial street tire or spec race tire???
 we can determine a ballpark spring/shock setup with weight #s, but it makes a big difference in the final package if you are on radials or not...
  btw the 30 psi rule is ok if its a minimum #...for radials!   bias ply tires really do not like anywhere near 30 psi..
get back to us with more info and we will work on specific #s.
 dave  

three question marks in a row make that one.

Hey Dave,
I bought a modified to screw around with and don't
know what gear is in it. Is there an EASY way to find
out? Thanks,
Doug

hi doug.
 the best way IS to pull and count teeth..but if you are lazy.... you can mark the tire and mark the yoke...turn the wheel 10 times exactly and the yoke will turn a corresponding # of turns ie;58 and 1/3 turns= 583 etc. this only works with a spool...a differential of any type will give false #s using this method..
good to hear from you.
why a mod? tired of late models?   lol...
dave

Is this the fast caddy?
otherwise known as a 4 door, slightly heavy camaro?
  dave

right on thanks kevin so who did you say built your motor i wanna get one built for next season and around how much ?

kool thanx

Left front and right rear shocks are 50/50. Right front is afco easy up and left rear is afco tie-down. Set-up is pretty much the same as our hobbys. On a coil car I would try to get the rear spring split as high as possible. We run stock (120?)RR and 300LR on the pink 00. With the open diff. you want to do everything you can to keep the left rear planted. Never raced unlocked myself but that's my theory and seems to work so far.

thanx for the info dave