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I got X and two replies ????

Daily driver, bracket racer, Street strip what's your end goal for the car?

Yes, the 45 degrees from the firewall is good but it also had about 15 degrees to the side that I straightened and now it's good in both directions.

Found

I used a master cylinder from an early '90s Dakota. I had to modify the firewall bracket and the push pin but it works quite nicely. I got it from a pull apart.

I've done it with quarter inch bolts. The dowels are only about 3/4 of an inch long and yes there is a void behind them

What is your idle speed? What vacuum is it at idle? What is vacuum at the lean spot? Idle rpm +200?? Vacuum at 1200 rpm?

What is your af ratio at idle

That's a healthy cam for street efi, with holley you must be using alpha n tuning during idle. How is idle to 2500? Cruising? That cam/combo should pull hard above 3000.

Your the guy in wanting to talk to! What size is your engine? Idle rpm? Great sound!

Agreed street manners is subjective. I want something that the engine won't stumble when the AC clutch cycles and the map sensor signal isn't bouncing around, not having to rev the engine up to 1200 to feather the clutch. I think I could get by with about 12 to 14 inches to tune a good idle...

That's a data point I was looking for. I was hoping for more vacuum but I was concerned that it would be below 10.

What is your idle rpm and vacuum ruffcut?

Woops 440 bored 60 so 452 ci

With 10.0 compression? I know the rest of the engine combo matters but no one else is going to have my combo: Thinking about upgrading and wanted to see if anyone has an opinion that has ran this cam. Looking for for good street manners that will cooperate with efi.....say 15 in of vacuum at...

Dynamation software sure looks nice but how does it compare to the less expensive versions? Was it worth the money to you?

I have been using Engine Builder Pro its pretty good for free but I want to see what everyone else is using. How much was the software and what was the selling factor for you?

Lookup engine masters 440 cylinder head shootout.

What could you tell going from 2.5 to 3"

Something to thinks about. https://www.google.com/amp/s/www.motortrend.com/how-to/hydroboost-brake-system-conversion/amp/