Plymouth Road Runner Questions Car Customization

Engine Swap Into A 73 Roadrunner

I have recently obtained a 73 roadrunner with a stock 400 big block with a 4 speed transmission and 8 3/4 rear end all numbers matching. I want to replace the engine with something newer so if I do...

Back In The Day A Guy Bought A 1975 Roadrunner And Put A Blower Right On It...

florida chrysler plymouth or palm beach dodge not sure. 1975 road runner 318 671 blower i think. car was around town for years. guys buddy bought a big block fury sport he didnt like the road runner

1970 Gas Tank Conversion

I recently purchased a new fuel tank for my car. However, i inadvertently purchased one without the california emissions set up. How do I go about venting this tank. I no longer have the smog stuff...

Dropping A HEMI In To A '72 RR

I have '72 RR which came with a 400 4-spd. I want to drop in a '68 426 HEMI engine. Can anyone tell me what I need to change to accomplish this? Also, is their a good source of finding parts? Thank y...

Does Any One Know Some One Who Can Make Custom Weatherstripping

Changing From Small Block To Big Block

i have a 1971 plymouth rr im changing the 340 to a 440 and would like to know is the oil pan going to be a front sump or a mid or a rear sump i am ordering parts and would like to know will it be th...

Changing From Small Block To Big Block

i have a 1971 plymouth rr im changing the 340 to a 440 and would like to know is the oil pan going to be a front sump or a mid or a rear sump i am ordering parts and would like to know will it be th...