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Author Topic: Guess the horsepower 428CJ....  (Read 11252 times)

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69Shakar

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Re: Guess the horsepower 428CJ....
« Reply #15 on: December 24, 2019, 02:01:39 PM »
475 and 315
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70tp

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Re: Guess the horsepower 428CJ....
« Reply #16 on: December 24, 2019, 04:20:26 PM »
460
365
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Heo

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Re: Guess the horsepower 428CJ....
« Reply #17 on: December 24, 2019, 04:31:30 PM »
447
412
« Last Edit: December 25, 2019, 10:20:12 PM by Heo »
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The defenition of a Gentleman, is a man that can play the accordion.But dont do it

e philpott

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Re: Guess the horsepower 428CJ....
« Reply #18 on: December 24, 2019, 04:55:24 PM »
464

357
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TomP

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Re: Guess the horsepower 428CJ....
« Reply #19 on: December 24, 2019, 06:13:39 PM »
I looked at the specs and guessed before scrolling down to see several already have my guesses.
 I'll go with 425hp on the 428 and 377hp on that 289.
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fastf67

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Re: Guess the horsepower 428CJ....
« Reply #20 on: December 24, 2019, 08:24:00 PM »
    428 = 435 hp
     289 = 307 hp
       

« Last Edit: December 25, 2019, 06:58:57 AM by fastf67 »
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338Raptor

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Re: Guess the horsepower 428CJ....
« Reply #21 on: December 24, 2019, 08:57:32 PM »
441
318
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ERA 427SC Cobra: Iron ‘67 625hp 482” SOHC, TKX 5 speed, TrueTrac 3.31 IRS, Magnesium Halibrands, Avon CR6ZZ tires. 

1969 Shelby GT350, 4 speed.

1967 Mustang Fastback: Close ratio T56 Magnum, Fab-9, Wilwood superlite brakes, Torque arm rear suspension, TCI-IFS with shock tower delete, (Coming soon, FE motor TBD)

1970 F250 4x4 Mud Truck, 557 BBF, as cast P51 heads, 900 hp @6700rpm, 801 tq, Q16, C6.

2012 Cobra Jet Mustang factory drag car, 5.4 liter 4.0 Whipple, 970 RWHP.

1964 Galaxie 500XL, 35 spline 3.70 Strange S-Trac, 6R80, (Coming soon: Pond Aluminum 525 SOHC, 800hp)

Rory428

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Re: Guess the horsepower 428CJ....
« Reply #22 on: December 24, 2019, 11:25:22 PM »
428-394HP
289- 292HP
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1978 Fairmont,FE 427 with 428 crank, 4 speed Jerico best of 9.972@132.54MPH 1.29 60 foot
1985 Mustang HB 331 SB Ford, 4 speed Jerico, best of 10.29@128 MPH 1.40 60 foot.
1974 F350 race car hauler 390 NP435 4 speed
1959 Ford Meteor 2 dr sedan. 428 Cobra Jet, 4 speed Toploader. 12.54@ 108 MPH

Stangman

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Re: Guess the horsepower 428CJ....
« Reply #23 on: December 25, 2019, 12:31:44 AM »
428—�—419
289—�—359
Merry Christmas guys
« Last Edit: December 25, 2019, 01:14:54 PM by Stangman »
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garyv

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Re: Guess the horsepower 428CJ....
« Reply #24 on: December 25, 2019, 08:06:21 AM »
   289==332hp

   428==432hp

Merry Christmas

garyv

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1968galaxie

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Re: Guess the horsepower 428CJ....
« Reply #25 on: December 25, 2019, 09:20:26 AM »
428:  437hp
289:  309 hp
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fryedaddy

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Re: Guess the horsepower 428CJ....
« Reply #26 on: December 25, 2019, 12:47:50 PM »
428-441hp and 289-359hp
« Last Edit: December 25, 2019, 06:11:10 PM by fryedaddy »
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1966 comet caliente 428 4 speed owned since 1983                                                 1973 f250 ranger xlt 360 4 speed papaw bought new

TomP

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Re: Guess the horsepower 428CJ....
« Reply #27 on: December 25, 2019, 02:01:22 PM »
I'm anxious, rip Brent away from that turkey and get on the dyno today!
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blykins

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Re: Guess the horsepower 428CJ....
« Reply #28 on: December 25, 2019, 02:15:27 PM »
Quote from: TomP on December 25, 2019, 02:01:22 PM
I'm anxious, rip Brent away from that turkey and get on the dyno today!

If you all would look through the dyno results section, you’d get pretty close on the 428 lol

The 289 will surprise a couple of you all I think.
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Brent Lykins
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My427stang

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Re: Guess the horsepower 428CJ....
« Reply #29 on: December 25, 2019, 02:20:04 PM »
Quote from: blykins on December 25, 2019, 02:15:27 PM
Quote from: TomP on December 25, 2019, 02:01:22 PM
I'm anxious, rip Brent away from that turkey and get on the dyno today!

If you all would look through the dyno results section, you’d get pretty close on the 428 lol

The 289 will surprise a couple of you all I think.

That's because you forgot to tell them it's a corn-fed Nebraska seasoned block :)  That's 30 HP of american beef right there!
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Ross
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- 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
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