answersLogoWhite

0


Best Answer

An intake from a Pontiac 400 will fit a 389 as long as the engine, or more specifically, the heads are from model year 1965 or 1966.

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Will a 400 intake fit 389?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Will 1976 400 heads fit on 1965 389?

No.


What is 389 rounded to the nearest hundred?

400


350 intake manifold fit your 400 Pontiac?

no


Will a 350 after market intake manifold fit a Pontiac 400?

no


What is 389 rounded to?

400


What would be the answer to this question 389 x 7 2800 what did 389 round to?

400


Will a 1968 400 engine and 400 transmission fit in a 1963 Catalina 389?

Yes you can put a 400 from most any 60's year into the older pontiac. The only drawback is the length of the drive shaft. You might have to have your old one machined to fit the new powertrain.


What is 389 rounded to the nearest 100?

400


Will 389 heads fit on 400?

Your 389 heads will fit on a 400. Depending on what code you have (093?) you may have to do some porting to reach the flow numbers of a stock 400 heads just because of the smaller valves. A pair of #16 for instance in stock form had 2.19 Intake and 1.88 exhaust valves. Since originality does not seem to be a problem, also keep in mind that for a performance type rebuilt head, you are near the same $ as buying a new set of alum heads which will flow better and weigh less and handle detonation better. GL.First of all....the stock #16 heads were 2.11/1.77. One other thing to keep in mind is that the 389 and first year of the 400 used a different valve angle head. If you use those heads on the newer style piston in the 400 make sure you check valve to piston clearance.


Will a 302 intake fit on a 351?

Unlike chevys 305, 350, and 400 which are interchangeable. The Ford 302 and 351 are not interchangeable.


What is the front end estimate of 213 plus 389?

200 + 400 = 600


What are the 2 Square numbers between 300 and 400?

324 and 389