Search results for query: 440 source heads

So, while trying to figure out where to spend money on my project 68 Coronet, I have been pondering many things. Among those is bang for the buck on an engine rebuild. The engine will be a 440. It will be running HP exhaust manifolds, an almost stock intake and a stock carburetor. I am...

Just installed a pair of 440 Source stealth heads with their head gaskets. I'm using Comp Cams hydraulic lifters with their XE-262H-10 cam. With no pre-load, my pushrod length checker measures 9.200 in. My pushrods measure 9.300 in. Is this too much pre--load. Should I be looking for 9.250in...

I’d like to hear the specs on that cam and lifter combination. I’m considering a switch to a roller setup. If you have power brakes, do you make enough vacuum or do you need a vacuum pump? Thanks.

I am about to install a fresh 496'' stroker I just put together a few months ago using a 440 Source kit. I could not be happier with the components of the kit. Everything measured dead on and the finish on the crank journals was immaculate. I am also using their CNC ported heads which I took...

For a fresh 440 .030 over with pro source aluminum heads and Edelbrock Performer RPM intake. Other than the Felpro 1215 what other options should be considered?

With gas prices above $4 a gallon fuel efficiency is a good idea if you want to be able to enjoy it.

...efficiency, you’re inadvertently tuning it for best efficiency, which has a side effect, better gas mileage. I have a 68 GTX, 440, 440 source heads, lunati 703, edelbrock performer, and avs2. 833 od, 3.55 gears. I keep a vacuum gauge and a afr gauge in the car, I keep around 11-12 afr highway...

The talk of cutting, welding, and bashing the tunnel has altered my thinking about changing the K member in my car. It's just too cherry to alter like that. It's not one of the Mecum auction cars but nice enough to respect. I'll still make a stand for startup cause I'm going to use a flat tappet...

I'd be real interested in knowing how a 10 to 1 505 could be making 750 horsepower. Maybe with more compression, different heads, a Dominator carb on a huge single plane intake and a monster cam.

How do they look out of the box, been debating on a set.

Hi guys long time listener first time caller. I have a 68 Coronet that I intend on road racing with a dana 60, a833 and a 383 with a 440 source heads, forged crank, cast pistons and unknown rods/compression ratio. I don't remember the cam but it had the word purple in it. It's kind of a dog...

SALE PENDING Have to get this sold for my friend and family: 1. Rebuilt non-numbers matching 440, 440 Source aluminum heads. 2. Trans (auto) has been rebuilt. 3. Needs total restoration. 4. Located in Calif City, CA 93505 (Mojave desert.) You guys have seen this car. I have had it listed...

I googled those pistons and they are flat tops. I think your compression ratio is about 1/2 point higher than you think. The 505" 440 stroker in my Coronet has the same Comp XR286HR-10 cam. That engine has 440 source stealth heads and Icon 17cc dish pistons, so it has a little bit of quench...

PST wants 350 bucks for the same thing, totally forgot about 440 source. Thank you for the heads up

Pardon me Roy, is that your Charger with some new shoes? :lol: ...sorry, couldn't stop that one coming out. Welcome from New Zealand. Nice Charger. :thumbsup:

Hello All, Really need some help here folks. I built a 383 based 496" stroker for my '69 Coronet which is bolted up to a '75 727 filled with John Cope and A&A parts. The converter is a Hughes 3,000 stall unit. The flex plate is a stock Mopar part that came with the car and at the time of...

The original 383 in my '68 Charger has a similar 496 stroker build 440 Source 4.25 stroke kit Comp Cam Xtreme Energy hyd roller 230/236 @ .50, .541/.537 lift (part #23-711-9) Comp magnum roller rockers 1621-16 Holley 80770 Street Avenger 770 cfm carb Eddy CNC heads 383 performer intake -...

My question is at what point is it cost effective to start with an aftermarket block? My build is the 400 "230" block with BCR aluminum main caps and 1/2" girdle, and cylinder #8 was sleeved after the back fire from breaking the rocker stands on the first set (early production run) of MW heads...

I got a 1970 440 + 6. Just finished new 440 Source aluminum heads. Car starts just fine. But when i give it some gas under load the engine sputters & wants to die. Choke seems to be working fine, I just checked & adjusted the floats. What else should I check to correct the problem. Could it be a...

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