A112 Top End Tour.wmv

Here's a quick tour of the top end of the Autobianchi A112 engine that is being assembled for the Costa Mesa R&D Automotive Machine prepared Fiat 850 Sedan. You asked for it, here it is! www.engine-machining.com (949) 631-6376

Category:

Autos & Vehicles

Tags:

• fiat
• 850
• sedan
• berlina
• berline
• corsa
• 600
• 750
• 1000
• 1050
• ot
• spider
• spyder
• roadster
• coupe
• cylinder
• head
• canted
• valved
• angled
• plugs
• beehive
• bee-hive
• springs
• big
• valves
• ported
• and
• polished
• cabeza
• de
• vaca
• weber
• dgv
• 13:1
• compression
• high
• lift
• cam
• stroker
• engine
• rebuilding
• machine
• work
• machinist
• costa
• mesa
• r&d
• automotive
• shop
• john
• edwards
• solo
• auto
• slalom
• autocross
• autox

[MegamanEXEv2]

Maybe you answered this and I just missed it, but what fuel will you be running at 13:1? E85? Race gas?

[fiatnutz]

100-110 octane race gas. Probably shoot for a total advance of around 34-36 degrees BTDC

[30GB]

i like the spark idea but why use smaller ones? bigger ones has a stronger and bigger spark

[fiatnutz]

All plugs perform the same function, size is not a determining factor for how much spark or how strong it is - that's a function of the coil.

[fiatnutz]

Been there done that both turbo and supercharged.

[CmplxBsc]

quality stuff.

you've got a future customer here.

+5

[humantestdummy]

turbo a fiat engine

[coolrunnings526]

Damn, that is one tiny cylinder head!

Cool stuff as usual.

[sidewayznut2009]

I wish I was close enough to afford shipping on the engine I'm fixing to build. on the other hand if I ever build up my Fiat I'm gonna pony up the shipping.

[VMATT500C]

WOW, aim the plug opening towards the exhast, makes sense. I was never sure where to index plugs on the newer engines. COOL.

[michaelovitch]

@MegamanEXEv2

my 50 cc scooter is 13/1 and i use unleaded 98 or 95 ron gas.

[6283271]

Will such modification of spark plugs work on 16 valve head? Is it good for forced induction?

Thanks for this video.