Reboring 1000cc to 1500cc
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- Cadet
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Reboring 1000cc to 1500cc
Hi Gents, just out of interest, do you think it would be possible to rebore the current Polo AW 1.0l block to 1.5l. I ask because you can get the Seat 1.5l forge pistons and since we are not getting the 1.5l TSI EVO engine anytime soon this might be a cool option to play around with. What are your thoughts? There is not alot of info on these engines but the ford fiesta ST uses a 1.5 3 cylinder too.
Current: VW Polo MK6 TSI, 100wkw 250nm
Ex: 2010 Subaru WRX widebody
Ex: 2010 Subaru WRX widebody
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Re: Reboring 1000cc to 1500cc
Interesting question you pose.
I just wonder if there is even any tuning house yet, can remap the ECU as the car is still rather new in our Market.
I just wonder if there is even any tuning house yet, can remap the ECU as the car is still rather new in our Market.
THANAS wrote:Mix them together to create Shellstrol, and then mix that with Winstrol to create the ultimate, maximum performance oil for your engine.
panic-mechanic wrote:When I build engines and do stuff like this I do it when there is nobody else around, No distractions, No phone nothing so that you don't forget what you should be doing. It's the little things that make them run right. Anybody can slap a basic bottom end together. that is the easy bit. It's all the little things that makes these builds a success or not.
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Re: Reboring 1000cc to 1500cc
So the remap I have done, but that is for the standard 1000cc, I would then use a 1.5 tsi evo/seat as a base and go from there.
Current: VW Polo MK6 TSI, 100wkw 250nm
Ex: 2010 Subaru WRX widebody
Ex: 2010 Subaru WRX widebody
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Re: Reboring 1000cc to 1500cc
Awesome and great figures.
Would be an interesting build and we would like to follow it.
THANAS wrote:Mix them together to create Shellstrol, and then mix that with Winstrol to create the ultimate, maximum performance oil for your engine.
panic-mechanic wrote:When I build engines and do stuff like this I do it when there is nobody else around, No distractions, No phone nothing so that you don't forget what you should be doing. It's the little things that make them run right. Anybody can slap a basic bottom end together. that is the easy bit. It's all the little things that makes these builds a success or not.
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Re: Reboring 1000cc to 1500cc
Not possible at all, no matter how much money you throw at it.
Unless you get one of those Seat motors...
1.0 TSI shares the same bore as the Seat 1.5 at 74.5mm (so getting the Seat pistons will be a waste of money), but the Seat has a 85.9mm stroke compared to the 1.0's 76.4mm.
The Seat is a 4 cylinder and not a 3 cylinder like the 1.0.
Unless you get one of those Seat motors...
1.0 TSI shares the same bore as the Seat 1.5 at 74.5mm (so getting the Seat pistons will be a waste of money), but the Seat has a 85.9mm stroke compared to the 1.0's 76.4mm.
The Seat is a 4 cylinder and not a 3 cylinder like the 1.0.
Ryan Demoser
1996 Mk3 Golf VR6
2017 Caddy Maxi Crew Bus 2.0 TDI
2013 Aprilia RSV4 track toy
2021 Aprilia RS660 road bike
1996 Mk3 Golf VR6
2017 Caddy Maxi Crew Bus 2.0 TDI
2013 Aprilia RSV4 track toy
2021 Aprilia RS660 road bike
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Re: Reboring 1000cc to 1500cc
I'm not here to argue, but ford and volvo have got 1,5l 3 cylinder motors. So just wondering what size those would be bore'd. and what pistons would have to go with that.
Current: VW Polo MK6 TSI, 100wkw 250nm
Ex: 2010 Subaru WRX widebody
Ex: 2010 Subaru WRX widebody
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Re: Reboring 1000cc to 1500cc
It is not possible to rebore it that large. If it ever needs reboring, the maximum piston size would be 1.5mm bigger on the bore, and you will end up at something like 1030cc (up from the stock 999cc), nowhere near the 1.5 litres you are thinking of getting.
Ford and Volvo have 1.5L 3 cylinder motors, yes, but they were designed from the ground up to be that size.
They don't just take 1.0L blocks and bore them to 1.5L.
Ford and Volvo have 1.5L 3 cylinder motors, yes, but they were designed from the ground up to be that size.
They don't just take 1.0L blocks and bore them to 1.5L.
Ryan Demoser
1996 Mk3 Golf VR6
2017 Caddy Maxi Crew Bus 2.0 TDI
2013 Aprilia RSV4 track toy
2021 Aprilia RS660 road bike
1996 Mk3 Golf VR6
2017 Caddy Maxi Crew Bus 2.0 TDI
2013 Aprilia RSV4 track toy
2021 Aprilia RS660 road bike
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- Cadet
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Re: Reboring 1000cc to 1500cc
Thank you very much, that answer makes 100% sense to me. So the test will now be to see how much power the 1.0 3 cylinder can handle.
Current: VW Polo MK6 TSI, 100wkw 250nm
Ex: 2010 Subaru WRX widebody
Ex: 2010 Subaru WRX widebody
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Re: Reboring 1000cc to 1500cc
Hehe one of the dumbest threads ever
2015 VW Golf Gti
1990 Golf GTi 16 Valve Executive
1987 Golf GTS
1993 Citi Golf Designa 1800
2015 VW Move Up!
1990 Golf GTi 16 Valve Executive
1987 Golf GTS
1993 Citi Golf Designa 1800
2015 VW Move Up!
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Re: Reboring 1000cc to 1500cc
Just bear in mind not everyone has the same amount of knowledge and we come here to learn, so the dumbest questions are those not asked.
Current: VW Polo MK6 TSI, 100wkw 250nm
Ex: 2010 Subaru WRX widebody
Ex: 2010 Subaru WRX widebody
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Re: Reboring 1000cc to 1500cc
You are a cylinder short to get to 1500. It will basically be impossible. Bore will not get you there.
But lemme ask a quick other question. Car under warranty / maintenace plan?
But lemme ask a quick other question. Car under warranty / maintenace plan?
Stephan van Tonder - Jhb - Putfontein Benoni
'05 Audi A6 3.0L TDI Avant
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'05 Audi A6 3.0L TDI Avant
'09 Touareg 3l TDI
'13 VW CC 2l tdi (repair project)
'05 Touareg v10
Perfect Power dealer. I do dyno tuning.
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- Cadet
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Re: Reboring 1000cc to 1500cc
Yea car is under maintenance / warranty. Was just interested in understanding the logistics. Although I could imagine this block was made to be as small as possible with little weight. Thus no extra width for boring possibilities. Unfortunately they are very new engines so there is very little reading material about them.
Current: VW Polo MK6 TSI, 100wkw 250nm
Ex: 2010 Subaru WRX widebody
Ex: 2010 Subaru WRX widebody
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Re: Reboring 1000cc to 1500cc
If you hell-bent of wanting a 1.5 and have alot of cash and some good engineering contacts. Explore installing the Polo head on a ford/volvo 1.5 3 cyl block.
This would be a first and all "school fees" will be on you.
other option would be to build the bottom end and go big turbo in your quest for power.
This would be a first and all "school fees" will be on you.
other option would be to build the bottom end and go big turbo in your quest for power.
1992 Mazda 323 B3 - Masala Mods
2008 VW POLO GTI - 76mm DP + 63mm exhaust , induction, FMIC, Thanas Tuned
2008 VW POLO GTI - 76mm DP + 63mm exhaust , induction, FMIC, Thanas Tuned