Leave a comment, get some schwag

COMMENT TODAY AND GET FREE GEAR (WHILE SUPPLIES LAST)

Learn More

Customer q:

I have a '78 Pontiac 400 stock and I want to rebuild it to make 450hp 9.5:1 pump gas. What parts or kit would you guys recommend?

CAR MAKE & MODEL

ac = No

drivewheel = 2WD

engine = 6.6 V8 400

fuel = Carb

make = Pontiac

model = Trans Am

pwrbrk = Yes

pwrstr = Yes

trans = auto

year = 1978

JEGS ANSWER:

Using a fresh 400 short block, you could use Edelbrock top end kit #350-2053. Using this kit, you will make around the 470hp area.

Edelbrock 2053
‍RPM Power Package Top End Kit for Pontiac 389-467

If you need any additional assistance on your project, we are here to help 24/7. Just let us know.

car specs

social media

exterior modifications
interior modifications
PERFORMANCE/HANDLING MODIFICATIONS

The JEGS Difference

We are dedicated to providing our customers with the very best in selection,value, same day shipping and lifetime support. Thank you for choosing JEGS!

auto car parts help
Posted on
March 27, 2018
in
Advice
category

Psst! Want a chance to win FREE SCHWAG? Comment on this post and click here for details on the JEGS Comment Contest >

You Might Also Like

Follow us on Instagram to get notified about new products and discounts

Follow Us