307 to 403 OLDS

[TURNA]

Or a W30 cam?

 

[Clutch]

Anyone running a "W-31" cam?

Is that what I put in my 78 Cutlass?;or did I use a more modern grinde????

 

[TURNA]

If you don't know I sure as heck don't!!!!!!!!!!!!!!!!!!!!!!!!!!!!

🤪 🤪 🤪 🤪 🤪 🤪 🤪 🤪 🤪

 

[olds307 and 403]

You may find low vacuum even with the extra cubes with the W31 cam. They were a manual brake cam for a reason, they produced low vacuum. The manual trans 350 cam which is 217/217 .472/.472 cam would be a better choice. Supercars Unlimited sells them all.

 

[TURNA]

i think i would be leaning more to the W30 cam

 

[Clutch]

If you don't know I sure as heck don't!!!!!!!!!!!!!!!!!!!!!!!!!!!!

🤪 🤪 🤪 🤪 🤪 🤪 🤪 🤪 🤪

Would you believe I can't finde it in my build thread

 

[Clutch]

Would you believe I can't finde it in my build thread

I found it page 31 in my thread it's not the same as yours sorry for any inconveniences carry on with your regular scheduled program

 

[TURNA]

What did u use

 

[olds307 and 403]

i think i would be leaning more to the W30 cam

I thought you just wanted a nice cruiser? That will have a rough idle and low vacuum. You will also want a pair of early 330 or 350 heads with W31 valves and the bowls opened and milled to 64cc or less. The W30 and W31 had 10.5 to 1 rated compression, 2600 stall converters and 3.23 to 3.91 gears factory.

 

[TURNA]

I thought you just wanted a nice cruiser? That will have a rough idle and low vacuum. You will also want a pair of early 330 or 350 heads with W31 valves and the bowls opened and milled to 64cc or less. The W30 and W31 had 10.5 to 1 rated compression, 2600 stall converters and 3.23 to 3.91 gears factory.

Ah nice thats what I was looking for

I guess back to the Edelbrock cam it is