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Old 19 January 2006, 07:16 PM
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Gear Head
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Default F1 engine size?

How do the FIA actually check that the teams are actually running 2.4 litres?
Old 19 January 2006, 07:24 PM
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King RA
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Originally Posted by chrispurvis100
How do the FIA actually check that the teams are actually running 2.4 litres?
They pour a 2 litre bottle of coke and a few cans in, if it spills over or there is a gap then they're cheating.
Old 19 January 2006, 07:28 PM
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Crazy Chick
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Originally Posted by chrispurvis100
How do the FIA actually check that the teams are actually running 2.4 litres?
I'd imagine that they would strip the engine down and check all the measurements. But, hey, what would I know.
Old 19 January 2006, 08:38 PM
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GC8
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It used to be done with a pipette; whether it still is Ive no idea...
Old 19 January 2006, 08:59 PM
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I'd guess they could work out the capacity by bringing one of the pistons to the top of it's stroke (TDC - Top Dead Center, is, I think, the term) which would, I think, bring one of the other pistions to the bottom of it's stroke, thus allowing them to measure the diameter and depth of one of the cylinders, then multiply that by the number of cylinders, and I think you'd have the capacity.

That's of course if that is how you'd normally measure the capacity of an engine.
Old 19 January 2006, 09:02 PM
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16vmarc
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Originally Posted by King RA
They pour a 2 litre bottle of coke and a few cans in, if it spills over or there is a gap then they're cheating.

PMSL!

Old 19 January 2006, 09:07 PM
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Chip
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Originally Posted by King RA
They pour a 2 litre bottle of coke and a few cans in, if it spills over or there is a gap then they're cheating.
But wouldnt the level drop once all the bubbles had burst

Chip
Old 19 January 2006, 09:09 PM
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Markus
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This has info on engine displacement, including how to calculate it.
Old 19 January 2006, 09:25 PM
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King RA
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Originally Posted by Chip
But wouldnt the level drop once all the bubbles had burst

Chip
They do it really quickly hehe
Old 19 January 2006, 09:44 PM
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midget1500
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this is a good question because IIRC engine suppliers dont allow the teams to touch the engines at all, they crate them in and crate them out after use and the factory do all the work. So not sure how the FIA get access?
Old 19 January 2006, 10:57 PM
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kammy
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They fill it up at Shell station, and how much fuel goes is the capacity.
My car costs £30 to fill, assuming 99p/litre...

Holly shazam, my car is a 30 litre!
Old 20 January 2006, 01:15 PM
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Leslie
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you would need to know the cylinder bore as well like that Markus. Only real way is to have a head off!

Les
Old 20 January 2006, 03:58 PM
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Brit_in_Japan
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Originally Posted by midget1500
this is a good question because IIRC engine suppliers dont allow the teams to touch the engines at all, they crate them in and crate them out after use and the factory do all the work. So not sure how the FIA get access?
Every team must submit engines to the FIA for scrutineering. Also at the end of the Grand Prix the top 3 cars are get measured in many ways to see if they conform to the regulations, including weight, size and position of aerodynamic surfaces and engine data. Engines must last 2 GP's, but it's quite likely they have a full strip down between GP's to check if everything's OK. Therefore the FIA technical delegate will have the opportunity to check for the displacement of cylinders.
Old 20 January 2006, 04:17 PM
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Originally Posted by Brit_in_Japan
Every team must submit engines to the FIA for scrutineering. Also at the end of the Grand Prix the top 3 cars are get measured in many ways to see if they conform to the regulations, including weight, size and position of aerodynamic surfaces and engine data. Engines must last 2 GP's, but it's quite likely they have a full strip down between GP's to check if everything's OK. Therefore the FIA technical delegate will have the opportunity to check for the displacement of cylinders.
See post#3.
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