Get the most out of my Z

[mikewags]

So far, performance wise - I have:

1. Added new Spark Plugs

2. New Wires

3. New Rotor/Dist. Cap

4. New Fuel Filter

5. New K&N Air Filter

6. New Oil and Filter

I was thinking, "well, what can I do to get some more horsepower out of the car?"

I'm not interested in making a racing car, although the thought of a turbo/intercooler system was considerable. Have any of you guys installed an exhaust turbo system in you're 280's? Any thoughts on the performance increase or overall idea of doing this? (worth it or not) - I do want to keep the ride pretty stock, although small modifications to improve gas mileage and HP aren't radical alterations to the car in my mind.

Any feedback would be greatly appreciated. Thanks!

[m4xwellmurd3r]

well you could turbo the stock engine. if you don't want big numbers, and just a bit more umf, you could turbo and intercool it, with a moderate amount of boost without issue. BUT you will need an aftermarket ECU. and an MSD ignition would also be helpful

I'm taking a different route with my 78. I'm going to put all the go-fast parts I can, without touching the head or block (no big cam, no port work, no high comp pistons) I just want to see how far I can take the stock head/block combo. hopefully I can muster a 14s 1/4 mile.

if you want to dip into the performance side of Z cars, hop over to hybridz.org

[JonnyRock]

How your engine breathes is one of the most important factors. So a good intake/header/exhaust setup, will not only likely increase power, but also responsiveness so you notice it much more.

[Force Fed]

Header and full exhaust, bump the timing a bit.