Author Topic: Building a new 464  (Read 9212 times)

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My427stang

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Re: Building a new 464
« Reply #15 on: September 02, 2018, 08:06:29 AM »
That should move the old girl pretty well and sound like a monster to boot.

How does this build compare to the last version?
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Ross
Bullock's Power Service, LLC
- 70 Fastback Mustang, 489 cid FE, Victor, SEFI, Erson SFT cam, TKO-600 5 speed, 4.11 9 inch.
- 71 F100 shortbed 4x4, 461 cid FE, headers, Victor Pro-flo EFI, Comp Custom HFT cam, 3.50 9 inch

sixty9cobra

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Re: Building a new 464
« Reply #16 on: September 03, 2018, 07:28:51 PM »
Its a little less drivable, it lopes till  2200. You cant lug it under 2500 or it will buck you to death. The weird thing its so much louder than it was. It pulls really hard from 2500 probably way past 6500 but I have a 6500 chip in it. We went to 6700 on the dyno and it didn't roll off. I only have 200 miles on it. I need to jet it down AFR is like 11.5 cruising 13.5 idling. The opposite of the other cam basically that's all that changes except going to the Victor from a Streetmaster. The forged crank and 2 new rods should be transparent. They freshened up the heads and new springs for the solid roller cam. Rocker arms were changed to ball-ball and new cup adjusters. New Milodon oil pan instead of the cobra pan. Same CP 10.5:1 comp pistons.

Stangman

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Re: Building a new 464
« Reply #17 on: September 03, 2018, 07:47:38 PM »
Sounds great Harry, just wondering if you are using a different clutch to handle the power
difference

sixty9cobra

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Re: Building a new 464
« Reply #18 on: September 03, 2018, 08:38:11 PM »
so far it seems to be working ok, I havnt launched it yet though. I think I am done with the track maybe just mess around on the street.

Stangman

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Re: Building a new 464
« Reply #19 on: September 03, 2018, 08:50:00 PM »
That’s fine nothing wrong with that. I told myself that I wouldn’t bring the car to the track
partly because I can’t really afford for it to break due too college loans  and the usual stuff. But went once and got the bug. Hopefully it won’t bite me in the ass.