Author Topic: What is it?  (Read 9821 times)

crossboss

  • Hero Member
  • *****
  • Posts: 779
  • ^ New engine project
    • View Profile
What is it?
« on: January 21, 2019, 04:29:33 PM »
Boys,
Not necessarily a T/A engine, however, what is it? Winner gets a cookie.
Click on pic to enlarge.

Just another T/A fanatic. Current lifelong projects:
1968 Olds 442 W-30
1969 Mustang Fastback w a Can-Am 494 (Boss 429)

BULLITT65

  • Hero Member
  • *****
  • Posts: 4476
    • View Profile
Re: What is it?
« Reply #1 on: January 21, 2019, 04:50:10 PM »
I would guess some kind of Indy 500 motor
1969 garnet red Z/28 46k mile unrestored X77
-Looking for 3192477 (front) spiral shocks 3192851 (rear)
-Looking for an original LOF soft ray windshield
-Looking for original Delco side post negative battery cable part # 6297651AV

69Z28-RS

  • Hero Member
  • *****
  • Posts: 5778
  • owner since 4-Apr-1976
    • View Profile
Re: What is it?
« Reply #2 on: January 21, 2019, 06:09:13 PM »
Donovan aluminum Chevy small block 350 with 'custom machined' hemi-spherical heads and (mechanical fuel injection- Hilborn or similar).. :)

http://www.donovanengines.com/donovan-engineering-small-block-chevys/

Gary
09C 69Z28-RS, 72 B 720 cowl console rosewood tint
69 Corvette, '60 Corvette, '72 Corvette
90 ZR1 red/red #246, 90 ZR1 white/gray #2466
72 El Camino, '55-'56-'57 Nomads, '55-'57 B/A Sedan

BULLITT65

  • Hero Member
  • *****
  • Posts: 4476
    • View Profile
Re: What is it?
« Reply #3 on: January 21, 2019, 06:18:18 PM »
Well I see it says Donovan on the block, I thought since it is not a T/A engine the question was oriented toward what application.
1969 garnet red Z/28 46k mile unrestored X77
-Looking for 3192477 (front) spiral shocks 3192851 (rear)
-Looking for an original LOF soft ray windshield
-Looking for original Delco side post negative battery cable part # 6297651AV

69Z28-RS

  • Hero Member
  • *****
  • Posts: 5778
  • owner since 4-Apr-1976
    • View Profile
Re: What is it?
« Reply #4 on: January 21, 2019, 06:20:35 PM »
A friend of mine and 'famous - or infamous?' - depending upon whom one spoke to... :)  ..  62 Corvette expert (Dale Pearman -now deceased) had a 400 ci Donovan engine in a '62 Corvette 'street car' once upon a time - it was really wicked!... not sure where that Corvette went to...?
09C 69Z28-RS, 72 B 720 cowl console rosewood tint
69 Corvette, '60 Corvette, '72 Corvette
90 ZR1 red/red #246, 90 ZR1 white/gray #2466
72 El Camino, '55-'56-'57 Nomads, '55-'57 B/A Sedan

crossboss

  • Hero Member
  • *****
  • Posts: 779
  • ^ New engine project
    • View Profile
Re: What is it?
« Reply #5 on: January 21, 2019, 11:42:38 PM »
Donovan aluminum Chevy small block 350 with 'custom machined' hemi-spherical heads and (mechanical fuel injection- Hilborn or similar).. :)

http://www.donovanengines.com/donovan-engineering-small-block-chevys/

Gary



You get half a cookie. Who made the cylinder heads?
Just another T/A fanatic. Current lifelong projects:
1968 Olds 442 W-30
1969 Mustang Fastback w a Can-Am 494 (Boss 429)

Trans Åm

  • Member
  • ***
  • Posts: 219
  • CA Central valley
    • View Profile
Re: What is it?
« Reply #6 on: January 22, 2019, 12:20:04 AM »
Smokey Yunick?
Mickey Thompson?
Nick

69Z28-RS

  • Hero Member
  • *****
  • Posts: 5778
  • owner since 4-Apr-1976
    • View Profile
Re: What is it?
« Reply #7 on: January 22, 2019, 01:30:00 AM »
We know what Smokey once did some 'small block hemi head' work for Chevrolet, but I don't recall ever seeing those heads; from examining the machine marks on the heads, doubt anyone could *tell* who machined them out..  :)
09C 69Z28-RS, 72 B 720 cowl console rosewood tint
69 Corvette, '60 Corvette, '72 Corvette
90 ZR1 red/red #246, 90 ZR1 white/gray #2466
72 El Camino, '55-'56-'57 Nomads, '55-'57 B/A Sedan

BULLITT65

  • Hero Member
  • *****
  • Posts: 4476
    • View Profile
Re: What is it?
« Reply #8 on: January 22, 2019, 03:37:10 AM »
I can do a paste and search on Donovan.

So what is the application?
1969 garnet red Z/28 46k mile unrestored X77
-Looking for 3192477 (front) spiral shocks 3192851 (rear)
-Looking for an original LOF soft ray windshield
-Looking for original Delco side post negative battery cable part # 6297651AV

PURESS

  • Member
  • ***
  • Posts: 226
    • View Profile
Re: What is it?
« Reply #9 on: January 22, 2019, 01:26:56 PM »
Hemisperical heads for small block Fords...

Scott

PURESS

  • Member
  • ***
  • Posts: 226
    • View Profile
Re: What is it?
« Reply #10 on: January 22, 2019, 02:05:57 PM »
Hammerhead

maroman

  • Hero Member
  • *****
  • Posts: 1067
    • View Profile
Re: What is it?
« Reply #11 on: January 22, 2019, 02:19:03 PM »
Did it actually ever run?
Doug  '67 RS/SS 396 auto I know the car since new

crossboss

  • Hero Member
  • *****
  • Posts: 779
  • ^ New engine project
    • View Profile
Re: What is it?
« Reply #12 on: January 22, 2019, 03:20:40 PM »
Boys,
Here is a clue for the heads: So-Cal.
Just another T/A fanatic. Current lifelong projects:
1968 Olds 442 W-30
1969 Mustang Fastback w a Can-Am 494 (Boss 429)

bcmiller

  • CRG Member
  • *****
  • Posts: 4014
    • View Profile
Re: What is it?
« Reply #13 on: January 22, 2019, 03:29:58 PM »
Leo Lyons heads?

I think he was from Riverside, CA.
Bryon / 1968 Camaro SS 396 coupe - now old school 468 big block
1967 Camaro RS/SS 396 coupe L35/M40 - 4 generation family project
Looking for 68 Camaro with body # NOR 181016

PURESS

  • Member
  • ***
  • Posts: 226
    • View Profile
Re: What is it?
« Reply #14 on: January 22, 2019, 03:33:15 PM »
Arias

 

anything