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I've got a 340 on the stand for my sons 72 dart. I'm hoping the manifolds can take a solid 230/230 .489 on 108, but I'm having second thoughts after reading you et!

Nice grind. Mine was 266/266 238/[email protected] .558" on 108lsa I believe the ramps were too steep. Now 278/286 248/[email protected] .558/.550 on 110lsa

Thank you.

The sweep across the valve tip looks good. I spoke with Howards today and they said 335# open was not enough. The engine doesn't miss or break up at rpm. Tech sat its beginning to flat and cant control the cylinder pressure. I'm looking for a dual spring with 1.800 installed 360 -375# open...

That's what my machinist suggested. I run a decent mechanical pump. I believe its about 90 gpm. 26/10/15 slick 4 speed, 3.55/ 3.91. 4.30 no exceptional change in 60'. I swapped to a 11.5;1 360 and a Schneider grind 246/.510 solid on 110 with 308 heads and same spec valve springs. 1.94 1.6 valves...

Agreed. I have ran 3 different gears 3.55/3.91/and 4.30 no change. Recurved distributor and 3 different carbs. Gave up on the set up.

I can’t own it, yet I’ve experienced it.

Speed masters 2.08/1.60 +.100 valves.

Dual pattern cam makes up for poor exhaust port. Surely it won’t hurt. Oem heads are done by .440 lift. The comp 260 is another good grind. 212/212-.440

The 80’s converters were like stepping on a hot marshmallow…

looking for feedback on solid flat tapper vale springs. I currently run beehive 365 ci 135/335 on a 238/238 .560 lift but it doesn’t pull past 5400. Stepping up to a 12:1 414 this season 272/280 .590 any suggestions.

Oregon torque converter /6 with 318 register. Happy motoring.

I run early 318 heads with small valves 208/214 delta cam, and 9:1 in a w100 @ 4700 ft. 800 Rochester on a stock spread-bore. Save your money. Pulls from the bottom and hold 85on the freeway with ease 29” tire 3:55. 302 heads aren’t magic.

Thank you.

Rewiring a 1972 dart project. The dash has been butchered pretty good. Can someone post a picture of the fuse block location? Thank you.

Anyone successful run a pair of 625 Edelbrocks on a weiand intake?

I have ran the Mr. Gaskets with aluminum heads with out issue on my 360. My other car has the Holley's I believe that are a bit thicker, .05 with 11.5:1 and 308 castings.

Appreciated. I don't want to be tearing anything down.

That's what I wanted to know.

Thanks for the heads up. I'm seeing the season creeping up.

:)

Thank you, Sir!

Evening gentlemen, I'm looking for some feedback on my current build, 414 ci 12.5:1. The Mopar engine books claim sealing issues with high compression and stock blocks. Any advice from experienced builders would be appreciated.

Your OEM heads have a valve guide seal to retainer clearance that limits camshafts with .444" intake and about .452" exhaust. The factory 340 cam was ground with mild lift numbers for this reason. To install a larger camshaft lift you will need +.050" valve keepers. For instance, installing a...

You will likely need plus .050 keepers with your huges cam.

Comp 260H works well with the OEM dished pistons. That camshaft builds a ton of torque. The other option is the M/P P4452757AE camshaft. Both cams are ground on 110 lsa. The patterns are easy enough to duplicate. Delta Cams or Or. Cams will regrinding your OEM core. Having run them both, they...

Have you Spoken to Steve Taylor? Carb builder in Tx. Ran Bandemere successfully.

Is the casting modified by Allstate? Dig the removable air bleeds!

No offence, but ditch the hydraulic cam. Call a Mopar grinder like Howard's, Delta, Oregon cam grinding ect. Secondly pay attention to lift at .200". Chrysler heads are limited in cfm if your using oem castings. Save your $ and get a stick ground for maximum velocity. Look up the La head cfm...