Search found 1161 matches

by Cortina
Fri May 17, 2024 3:16 pm
Forum: Classic Porsche General Chat
Topic: Quandry / Query - NOT Porsche related ... need abs help
Replies: 7
Views: 249

Re: Quandry / Query - NOT Porsche related ... need abs help

An ABS fault can be triggered (and stored) if tyre pressures are uneven - a tyre with lower pressure is smaller in diameter than another with the correct pressure, so the wheel turns more often over a given distance. This tricks the ABS monitoring system into believing one wheel is a locking-up, or...
by Cortina
Thu May 16, 2024 11:02 pm
Forum: Classic Porsche General Chat
Topic: Quandry / Query - NOT Porsche related ... need abs help
Replies: 7
Views: 249

Re: Quandry / Query - NOT Porsche related ... need abs help

Thanks for the response - I'll copy and send on to owner (BIL) and see what that brings. We don't have a tool that will talk to the car , so that makes things awkward. The fact that light clears with sensor not in hub , makes me shy away from bearing / ring related issues. WIP
cheers
Alan
by Cortina
Thu May 16, 2024 8:39 pm
Forum: Classic Porsche General Chat
Topic: Quandry / Query - NOT Porsche related ... need abs help
Replies: 7
Views: 249

Re: Quandry / Query - NOT Porsche related ... need abs help

Not sure I fully understand you. I am NOT sure what the fault code is at the "fail" point. The abs warning light simply comes on . Car is not moving - therefore it can only be sensing wiring or whatever it picks up at a standstill. The wire going to a front sensor was "iffy" - wh...
by Cortina
Thu May 16, 2024 6:38 pm
Forum: Classic Porsche General Chat
Topic: Quandry / Query - NOT Porsche related ... need abs help
Replies: 7
Views: 249

Quandry / Query - NOT Porsche related ... need abs help

This one has me "confused". Car : circa 2006 Skoda Fabia - 100k miles ABS warning light comes on (inital stationary check) . (Long story in middle here - which involves diagnostics , new wiring , new sensor , etc etc). Jack up the car - (JUST-ie nothing else !) , recheck ... light goes out...
by Cortina
Wed Feb 07, 2024 10:00 pm
Forum: Member's Porsche Gallery
Topic: 928
Replies: 37
Views: 105226

Re: 928

Yip - 25mpg with sensible use ... that can go up to high twenties on a longer run. Then there's the "opposite"..... For Rally use (calculating range - eg fuel needed for a loop of stages) , I used 25 mpg for road sections , and 5 mpg for hard use .... that was 5 !! I reckoned possibly clos...
by Cortina
Wed Jan 17, 2024 6:13 pm
Forum: Classic Porsche General Chat
Topic: KS's hillclimbing odyssey
Replies: 391
Views: 30784

Re: KS's hillclimbing odyssey

Agreed that high CR can equal higher HP, but it also leads to higher combustion temperatures, which in a VW motor is a problem. I've built 'a few' VW motors over the years, for road, rallycross, rallying and drag racing and for a road engine, around 9-9.5:1 is a sweet spot. If the car was trailered...
by Cortina
Wed Jan 17, 2024 5:25 pm
Forum: Classic Porsche General Chat
Topic: KS's hillclimbing odyssey
Replies: 391
Views: 30784

Re: KS's hillclimbing odyssey

jwhillracer wrote: Wed Jan 17, 2024 4:49 pm A 2.7RS goes quite nicely on only 8.5:1 ……….

JW
They certainly do .............. and even better with an increased CR !
by Cortina
Wed Jan 17, 2024 10:58 am
Forum: Classic Porsche General Chat
Topic: KS's hillclimbing odyssey
Replies: 391
Views: 30784

Re: KS's hillclimbing odyssey

neilbardsley wrote: Wed Jan 17, 2024 10:40 am Keith isn't a compression ratio of 9.3 still quite modest on a race engine?

Sent from my 22011119UY using Tapatalk
I would consider 9.3 LOW...ish ... even for a road engine. Higher CR = Higher power ... simple as that. Could go 10.25 - 10.5 with little consequence , apart from more power.
by Cortina
Fri Jan 05, 2024 4:46 pm
Forum: Porsche Restoration Threads
Topic: 1969 911t project
Replies: 16
Views: 31763

Re: 1969 911t project

I hope you replaced the one rotten inner sill that I could see (appears you managed to save one ?)
by Cortina
Sat Nov 18, 2023 7:28 pm
Forum: Classic Porsche General Chat
Topic: Towing with DSG VW auto?
Replies: 22
Views: 14254

Re: Towing with DSG VW auto?

Come on now ... if getting an F type , at least make it a V8 !!!
by Cortina
Fri Nov 10, 2023 8:33 am
Forum: Porsche Restoration Threads
Topic: BIB5566
Replies: 547
Views: 63296

Re: BIB5566

Don't think it's going anywhere ..... grand job !
by Cortina
Fri Oct 20, 2023 9:43 am
Forum: Classic Porsche General Chat
Topic: Time for a mini rant ! (Insurance for a 1.4 Diesel AX)
Replies: 14
Views: 8730

Re: Time for a mini rant ! (Insurance for a 1.4 Diesel AX)

Just to round this off . I got an online quote from Hagerty , for a more reasonable £185 odd .... Meanwhile , when I got paperwork in from Direct line , it included a "charge" for my normal car policy ... which had NOT been changed. I phone and queried this ... got waffled at , so I asked ...
by Cortina
Fri Oct 13, 2023 9:10 pm
Forum: Member's 'Others' Gallery
Topic: Yamaha YB 1 1999 tidy-up
Replies: 50
Views: 9012

Re: Yamaha YB 1 1999 tidy-up

.. to be sure .... to be sure ...........
by Cortina
Fri Oct 13, 2023 8:31 pm
Forum: Member's 'Others' Gallery
Topic: Yamaha YB 1 1999 tidy-up
Replies: 50
Views: 9012

Re: Yamaha YB 1 1999 tidy-up

... or you could just leave it alone ??? Looks grand to me as is !
by Cortina
Fri Oct 13, 2023 5:40 pm
Forum: Classic Porsche General Chat
Topic: Time for a mini rant ! (Insurance for a 1.4 Diesel AX)
Replies: 14
Views: 8730

Re: Time for a mini rant ! (Insurance for a 1.4 Diesel AX)

911hillclimber wrote: Fri Oct 13, 2023 2:09 pm Personally, it would be a shame to go diesel imho chasing 100 mpg, almost too easy?

Is the AX available in 1000cc petrol?
Yes , about 92% of ones left in uk are petrol .... but I like diesel (here we agree to differ) , and would prefer not to comment on Electric (sorry Moggy)