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is it supposed to move or be locked

How do I check to see if a distributor weight is stuck

Exactly. And they are quiet. It’s a roller cam so you’d think that it wouldn’t flatten the cam

My duster has the 395hp engine in it with the eq heads. My question is that the car used to lope really hard even after warmup but now for some reason it has a smooth idle and I don’t know why. The eq heads use the factory magnum rockers that are just torqued down. Is it possible that they need...

72 duster, 2900 lbs, 28x10.5, 8 3/4 391 mvb 904. Has a 360 crate motor in it now. I know I’ll have to change rear gear and build trans

I have an inquiry in with an engine builder. We’re meeting next weekend to talk about options but I’m being inpatient so I figured I’d ask a few questions on here. I’m interested in building a 340 stroker. If like to run low 10s on motor but also be capable to run a moderate sized shot of...

I have a 72 duster with the same crate motor but upgraded to the eq heads. very simple set up. 391s 3500 stall manual valve body on the column has been 7.40s @92-93 which is around an 11.70-11.80 pass

looking to see who has gone the fastest with their stock bottom end naturally aspirated magnum engine

it may be on a 106 im not 100% sure to be honest. would degreeing the cam make any changes in performance?

its the mopar performance cam that comes in the crate motors they dont give the @.050 numbers

ITS A 288/292 501/513 ON A 108LSA

my car has gone 11.70s @115 but it just feels lazy to me compared to my dart

All I’m saying is that the specs on my cam are super sloppy compared to some of the newer style camshafts

the cam calls for the 3500 stall that’s why I bought it. I think a true 4K stall would be perfect. The best 60ft has been high 1.7 which is super soft imo

I agree that a converter change would help. I have another thread on here about a cam swap but I’m basically being told the cam that I have is enough but I disagree

mid lioe to run e gas which is an 11.60 index so I’m trying to make some more power

360 magnum 395hp crate engine Eq heads 288/292 501/513 cam 750 double pumper 3500 stall 391 gears 28” tire 2800 lbs right now the car runs 11.80s with the m1 seems like it pulls hard in the higher rpm would the air gap help et? Don’t care about trap speed

I have no idea what it is @.050 I can’t find that info. Mute car has 3.91s 3500 stall converter 28” tire M1 intake 750hp 1 5/8 hooker super comp headers Car weighs about 2800

the power band is ok i guess. what im really wanting is more power. the cam thats in the engine now just seems like old technology. its only a 513 lift. the valve springs are good to 560 and in another one of my magnum engines im running 1.7 rockers same cam but total lift comes out to around...

i have a 360 395hp crate motor with a set of engine quest heads single plane and a holley 750 hp. just curious if anyone has run a bigger cam than what came in the crate motor. the car has a 3500 stall converter. im just looking for more power

11:1 would be ok. its just a bracket car so i could get away with mixing the race gas or pulling timing and running pump gas if i wanted to cruise on the street. or i could just put the extra money into the heads...

Head gasket thickness is .038 I believe. Pistons are .040 in the hole

thanks for the link all good info. now hopefully someone who has built a mild magnum engine has some insight

Accidentally dropped a nut down the carb so while I have the heads off I'm going to have them ported and polished and I'm also considering putting some good higher compression Pistons in it. Motor only has about 25k original miles and still has the cross hatch in the cylinder so I don't plan on...

sounds like an induction issue. i ended up having someone look at my set up and ended up being the carb out of whack. i have the same motor but with unported edelbrock heads with 1.7 rockers. ive ran a best of high 11 @ 113. your combo sounds right you just need to dial it in

thanks for the input. sounds like ill be sticking with my eddy rpm air gap. ive read a lot about the 4 hole spacers on these engines. im currently running a 2" open spacer. would i pick up more power with a 4 hole?

i currently have the eddy air gap on my 360 380 hp crate motor, engine started life as a dakota rt engine that i installed the crate motor cam and a set of edelbrock heads onto. the car is used for drag racing and sees very little street use. my question is will i see a significant power...

It was just something I read. Do you guy recccomend a wide band O2?

I've been doing a lot of research about timing in comparison to the air fuel ratio and detonation. Is it true that I can add fuel rather than pulling timing? I currently run 36* so if I were to hit it with a 150 shot I'd want to run around 30* . Would it be possible to run say 33-34* with a 175...

Ok I understand now, so can I just run a line from my existing fpr to another one or would I need a dedicated like from the pump?