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I want to ask a question for a friend who owns a 68 roadrunner post car. He is in need of some new door weather stripping and can only find it listed for a hardtop and convertible. What would be the difference of door weather stripping between a hardtop and a post?

I got the engine together around 5 weeks ago and also got the oil pump primed with great oil flow through the pushrods and onto the rockers. That was 5 weeks ago. I'm getting ready to fire the engine for the first time. Should I pull the distributor and re-prime due to the elapsed time or is...

I'm using Brad Penn 30 break in oil for first firing of my rebuilt engine but after the initial 20-30 minute break in for a hydraulic flat tappet cam it is my understanding that synthetic oils are not encouraged for use until after 5000 miles. I'm thinking this includes partial synthetics...

Do any of you know who manufactures Mopar Performance roller rocker arm kits?

I would like to hear from those who are using Edelbrock E Street heads and give me your thoughts on these heads. I also need to know if stock rockers and pushrods will work them. I am attracted to these heads for their combustion chamber cc volume of 75 (part # 5090) and Edelbrocks good...

I have been looking at aluminum heads for my big block 440 for a long time now. I was dead set on a pair of 440Source Stealths then I thought it was going to be the Edelbrock E Street 5090 75cc heads, but as of now I'm giving the MP P5153524 "452's" a serious look. I understand these are...

My Mallory 140 (4140) electric fuel pump for my carbureted engine is failing and I wanted to give a shot at rebuilding it. I was hoping if anyone has had a successful rebuild with this type of pump you might offer some tips. Thanks! Greg

On my big block 440 in my 69 road runner I have a crack on the very bottom of my Milodon 7 quart Deep Sump Low Profile oil pan. I repaired it a couple years ago with JB Weld but the leak has returned. I would like to remove the pan and have it welded up as a more permanent repair but I'm...

I have been looking at getting myself a set of 440 Source Stealth aluminum heads for my street/strip 440. I have used 915's for the past 18 years but I would like to give the Stealth heads a go. I would like to hear from others who use or have used these heads and let me know what you think of...

I'm needing some help with the charging system on my 69 roadrunner 440 with electronic ignition conversion and electric fuel pump. I have already upgraded the wiring and did the ammeter bypass trick. I went from square back alternator to 75 amp Powermaster and at idle I'm still slowly...

I want to get your thoughts and opinions on which way to go on choosing a sure grip third member. Please chime in with pro's, con's, and recommendations regarding the 742 and 489 carrier units. Thanks!

Hello, My fuel system is giving me problems with instability and I'm turning to you guys for help. I have a Mallory 140 Series electric pump with a Mallory 4309 regulator that has a return port that I have utilized. The fuel pressure gauge is a Autometer Pro Comp and the isolator is...

Will a non air car lower dash pad on a 69 roadrunner install in an air car lower dash position?

I would like to read which viscosities and brands of engine oils you people are using. I am in Tennessee and I currently use Valvoline VR1 50 in my mostly street driven 500+hp 440 with hydraulic cam. I chose it for it's availability and it's high zinc content. It is never driven in the winter...

I currently use an electric fuel pump and cannister filter that are mounted on the inner side of the frame rail on the passenger side near the factory gas tank on my 69 roadrunner. I have exhaust turn downs located just in front of the rear axle housing and the fumes are starting to really...

I have a 69 roadrunner that was air conditioning equipped when new but the heater box is now long gone. I am thinking of getting some heat back into this car and I am wondering if a heater box from a non-air car will go in the place of the original heater box that had provisions for air...