How do I ID a canadian 305?
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From: Newmarket, NH
Car: 91Z28
Engine: 305
Transmission: WC T-5
Axle/Gears: 10 Bolt Posi, 3.08
How do I ID a canadian 305?
Hey all, new to this board. I have a question about how to ID a canadian built 305. I found some numbers on it, but not the normal id numbers. I will email you a picture if it will help. The numbers and letters are on the passenger side on the block right behind the motor mount. they are as follows:
A 27
D N To the right there is what looks like a clock and right below is G 7. Sorry if this does not make sense, but I am usually a Ford guy. Thanks in advance for the help.
Bill
A 27
D N To the right there is what looks like a clock and right below is G 7. Sorry if this does not make sense, but I am usually a Ford guy. Thanks in advance for the help.
Bill
you need to check on the drivers side of the motor right where the tranny bolts to the block, there should be a series of numbers stamped there. it may take some scraping and cleaning to see them but they're there. then go to "mortec.com" and look them up.
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Joined: Apr 2002
Posts: 3,552
Likes: 5
From: New Jersey
Car: 86 Corvette, 89 IROC, 1999 TA
Engine: 350, 350, LS1
Transmission: 700r4, 700r4, T-56
Axle/Gears: 3.07, 373, 4.10
the letter/numbers your refering to indicate things such as the time of day and what shift it was made on and such.. not really important..
Ways to tell if you have a Canadian-built 305 SBC:
- Instead of 305 cubic inches, a 5.0L works out to more like 411.75 (CD);
- The coolant from the heater core passes through hosers ;
- You never accelerate, you "Take off!"
- When you use low-octane fuel, it doesn't go "Knock", it goes "Knock, eh!"
- You open the hood, and the cap on the plastic tank alongside the radiator says "Molson Fluid Only";
- Instead of a wing nut on the air cleaner lid, there are two diagonal pieces of duct tape;
- The temperature gauge only goes to -10°C;
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Joined: Jun 2001
Posts: 3,238
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From: Calgary, Alberta, Republic of Western Canada
Car: 1986 Sport Coupé
Engine: 305-4v
Transmission: 700R4 and TransGo2
Originally posted by Vader
Ways to tell if you have a Canadian-built 305 SBC:[*]The temperature gauge only goes to -10°C;[/list]
Ways to tell if you have a Canadian-built 305 SBC:[*]The temperature gauge only goes to -10°C;[/list]
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Supreme Member
Joined: Apr 2002
Posts: 3,552
Likes: 5
From: New Jersey
Car: 86 Corvette, 89 IROC, 1999 TA
Engine: 350, 350, LS1
Transmission: 700r4, 700r4, T-56
Axle/Gears: 3.07, 373, 4.10
Originally posted by Vader
Ways to tell if you have a Canadian-built 305 SBC:
Ways to tell if you have a Canadian-built 305 SBC:
- Instead of 305 cubic inches, a 5.0L works out to more like 411.75 (CD);
- The coolant from the heater core passes through hosers ;
- You never accelerate, you "Take off!"
- When you use low-octane fuel, it doesn't go "Knock", it goes "Knock, eh!"
- You open the hood, and the cap on the plastic tank alongside the radiator says "Molson Fluid Only";
- Instead of a wing nut on the air cleaner lid, there are two diagonal pieces of duct tape;
- The temperature gauge only goes to -10°C;
The cool thing is that Canucks are big enough to take it in stride. They're still chuckling over us trying to play hockey, anyway...
There are ID stampings on the right front deck:

There are casting numbers on the left rear ledge:

There are lots of mold core I.D. number for every part of the sand cores. Depending on the year, there will also be alloy ID markings on the front of the case, displacement markings on the sides, and dots and dimples all over that I haven't figured out yet.
As RB asked, why are you curious?
There are ID stampings on the right front deck:

There are casting numbers on the left rear ledge:

There are lots of mold core I.D. number for every part of the sand cores. Depending on the year, there will also be alloy ID markings on the front of the case, displacement markings on the sides, and dots and dimples all over that I haven't figured out yet.
As RB asked, why are you curious?
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Joined: Oct 2001
Posts: 1,761
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From: Ailsa Craig, Ontario, Canada
Car: 84 Trans Am
Engine: 350
Transmission: 700r4
Originally posted by Vader
Ways to tell if you have a Canadian-built 305 SBC:
Ways to tell if you have a Canadian-built 305 SBC:
- Instead of 305 cubic inches, a 5.0L works out to more like 411.75 (CD);
- The coolant from the heater core passes through hosers ;
- You never accelerate, you "Take off!"
- When you use low-octane fuel, it doesn't go "Knock", it goes "Knock, eh!"
- You open the hood, and the cap on the plastic tank alongside the radiator says "Molson Fluid Only";
- Instead of a wing nut on the air cleaner lid, there are two diagonal pieces of duct tape;
- The temperature gauge only goes to -10°C;
hahahha. thats a great list. i love it.
Its like a American Cheese, up North I guess trhey call it Canadian Cheese. So it should be the same With a 305, they want a Canadian Engine so be it. What they need is more French cars.
Nobody needs French cars...
But we're curious - why are you trying to determine if th eengine was assembled in Canada? The specifications should be exactly the same as a US, Australian, or "Hecho en Mexico" model.
But we're curious - why are you trying to determine if th eengine was assembled in Canada? The specifications should be exactly the same as a US, Australian, or "Hecho en Mexico" model.
Supreme Member
Joined: Oct 2001
Posts: 1,761
Likes: 0
From: Ailsa Craig, Ontario, Canada
Car: 84 Trans Am
Engine: 350
Transmission: 700r4
Originally posted by Vader
Nobody needs French cars...
But we're curious - why are you trying to determine if th eengine was assembled in Canada? The specifications should be exactly the same as a US, Australian, or "Hecho en Mexico" model.
Nobody needs French cars...
But we're curious - why are you trying to determine if th eengine was assembled in Canada? The specifications should be exactly the same as a US, Australian, or "Hecho en Mexico" model.
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