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 Post subject: G15A VS G13B block
PostPosted: Sat Feb 29, 2020 12:05 pm 
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Joined: Sat Feb 29, 2020 12:04 pm
Posts: 1
Location: hanoi
Hi! Well firtsly I´m from Canary Island and i have a MKIII. Well i have read differents G15A but i´m confussed; wich is the G15A and G13B blocks deck?. In a 1.5 high comp conversion could i use g15a block, g13b rods and crank and P29 pistons with standard head gasket and G13B head?


Sorry for my english a lot of thanks!


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 Post subject: Re: G15A VS G13B block
PostPosted: Sat Feb 29, 2020 9:42 pm 
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Joined: Fri Sep 03, 2010 10:41 am
Posts: 1486
Location: Bunya QLD 4055
The G13B has an open deck and 74mm standard bore with flat top piston giving 10.5:1 compression. The G15A has a closed deck with 75mm bore and by just putting the GTi head on will significantly increase compression as the chamber volume is less.

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If "X" is an Unknown quantity, and a Spurt is a drip under pressure, then an "EXPERT" is an "Unknown Drip Under Pressure".
Why dont they just call it "Womenapause" instead.


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