Author: maca

what single plane manifold for 360 magnum?

Hey all
I have a 360 magnum with a vortech supercharger set up.
I currently have edelbrock heads and duel plane intake.
I have one plug showing its a bit leaner than all the others so I was thinking of installing a single plane manifold. I like to keep…

How much HP can magnum rods take happily

Hey guys I’ve been running a turbo magnum engine for a couple of years now. I have a high and low boost setting on 420hp and 650hp at wheels. I’ve been running a standard magnum bottom end and the only thing that seems to let go are the pistons. So I’m putting a set of forged pistons in but not sure if I should upgrade the rods. I’ve had a look at some scat Hbeam rod and they don’t look much stronger than a standard factory rods. Can anyone confirm what the magnum may be good for. Cheers

Are 360LA and 360 Magnum valley cover seals interchangeable and can I buy them separately.

Hey all
I’m after the front and rear valley cover seals for my 360 magnum as I already have intake gaskets. Does anyone know if I can buy them separately or are the la ones the same.

Boosting magnum exhaust manifold question.

Hey guys I’ve boosted a few Mopar engines but made log manifolds.
I’ve seen a few guys reverse the factory manifolds around so they face forward. Can anyone tell me how they successfully joined the pipe to the factory manifolds without leaks. Welding a V-band to cast iron always runs the risk of cracking between the welds and the cast. I was thinking of machining the face flat on the cast and just using a plate to bolt straight up to it. Not sure if this will leak or not. Any help is…

Boosting magnum exhaust manifold question.

What factory Spark plugs for a 360 Magnum question.

Hey guys
The 360 Magnum engines were never released in Australia so we have no listings over here for them. I Googled but found different heat ranges of 4 and 6.
Can somebody please tell me what the factory spark plug recommendation is for a 360 Magnum 1994 model. I don’t know what vehicle it’s out of sorry

Can I use a Magnum pan gasket on a Magnum engine with a LA pan.

Hey guys I had a Magnum Pan gasket a long time ago and I seem to remember the rear end is a lot narrower than the LA rear gasket. Can I use the Magnum pan gasket with an LA sump.
if anyone has a Magnum pan gasket available can they please tell me the …

What is the shallowest cast 727 transmission pan I can get.

Hey guys my flimsy factory transmission pan on my 727 always leaks. ID like a more rigid one like the cast alloy ones as they are much better. But the car is very low and I can’t use those deep Pan ones. What is the shallowest rigid transmission pan I can get. Cheers