I have 149k miles on the baby, it has been babied since day 1. Is it ok to run 75 shot? 75 isn't all that much. I just want the car to have a nice kick in the rear-end with little work. thanx

 

75 isn't alot but any amount on the wrong motor can spell disaster. I think NOS is okay on any motor as long as everything is in good running condition although others may disagree. Before you use nitrous you might want to check your entire fuel system and make sure you set your timing right. Some sort of safety switch would be a good idea. I think 75 or 100 would be nice kick in the rear.

 

Make sure your ignition system is up to par. Maybe go a step colder on the plugs and maybe a Holley annilator box or MSD box might help.