Diesel Hillclimb
Author
Discussion

mato

Original Poster:

37 posts

202 months

Tuesday 26th November 2013
quotequote all
Hi, looking to start hillclimbing next year (at Harewood) and was wondering what the current diesel equivalency rule is, the car in question is an Ibiza FR 1.9tdi, if its not in a suitable class, i'll just enter my Clio Sport, thanks in advance.

Truckosaurus

12,843 posts

306 months

Wednesday 27th November 2013
quotequote all
The correct answer is, of course, to check the regs for the series/event you want to enter as there are several different class structures.

It always used to be a 0.5 multiplier for diesel and 1.4 for a turbo so you could get a 2.0 turbo-diesel in the 1.4 class but a quick check of the Blue Book ( http://msauk.org/site/cms/contentviewarticle.asp?a... ) and a couple of championship regs don't list anything for diesels anymore, so I think you'd be in with the Scoobies and Evos with a 1.9tdi.

andylaurence

438 posts

233 months

Wednesday 27th November 2013
quotequote all
As stated, the equivalence factor varies from event to event, although more usually from region to region. Here in the South-West, you can run a <2000cc turbo-diesel in the <1400cc class. Lots of people say it's unfair, but I don't think anyone holds a class record in a diesel...

PJS917

1,194 posts

270 months

Wednesday 27th November 2013
quotequote all
At Harewood you will be in class 1C, Have a look at the Harewood web site and you will see the sort of vehicles you are up against. This year a chap entered in his Alfa 147 Diesel, can't remember his times but he had fun.

andyps

7,819 posts

304 months

Wednesday 27th November 2013
quotequote all
There is nothing in the Harewood regulations about diesels and the previous diesel entrants have been in the same engine size grouping as petrol engine cars. I think you should enter the Ibiza so there is something I can compete against on a more level playing field than there is with the Evos.

mato

Original Poster:

37 posts

202 months

Wednesday 27th November 2013
quotequote all
Was thinking that was now the case that the difference with diesel no longer publicised,is a shame as it couldn't be competitive in that class, i've emailed them also, but fear I may have to scrap this plan... Thanks for the responses.

andyps

7,819 posts

304 months

Thursday 28th November 2013
quotequote all
Unfortunately unless you have an Evo with over 400bhp you won't be competitive in the class. Doesn't stop it being fun though. And I was the quickest fwd car in the class this year* and the quickest unmodified car so I was happy.







  • before anyone else says it, I was generally the only fwd car in the class.

Shoestringracer

2,095 posts

221 months

Sunday 1st December 2013
quotequote all
I looked into something similar here:

http://www.pistonheads.com/gassing/topic.asp?h=0&a...

There are a couple of championships (not exclusive Harewood ones) that have a Diesel equivalency that effectively cancels out the turbo. So a 2000cc turbo diesel is in with 2000cc petrols. Given that they are now close to 200bhp (or more) and have lots of torque they would be very competitive.

As an example, my first time at Harewood and on the wrong tyres, my 250bhp Boxster S, and a Morgan plus eight I beat were both slower than a turbo Diesel Golf.

SubaruSteve

546 posts

213 months

Wednesday 4th December 2013
quotequote all
[quote=andyps]Unfortunately unless you have an Subaru with over 400bhp you won't be competitive in the class. Doesn't stop it being fun though. And I was the quickest fwd car in the class this year* and the quickest unmodified car so I was happy.



Fixed that for you wink

andyps

7,819 posts

304 months

Wednesday 4th December 2013
quotequote all
SubaruSteve said:
andyps said:
Unfortunately unless you have an Subaru with over 400bhp you won't be competitive in the class. Doesn't stop it being fun though. And I was the quickest fwd car in the class this year* and the quickest unmodified car so I was happy.
Fixed that for you wink
You'd better come along and prove that wink

Trev450

6,636 posts

194 months

Thursday 5th December 2013
quotequote all
andyps said:
SubaruSteve said:
andyps said:
Unfortunately unless you have an Subaru with over 400bhp you won't be competitive in the class. Doesn't stop it being fun though. And I was the quickest fwd car in the class this year* and the quickest unmodified car so I was happy.
Fixed that for you wink
You'd better come along and prove that wink
I agree. My 400 + bhp evo loves beating scoobies. wink

SubaruSteve

546 posts

213 months

Thursday 5th December 2013
quotequote all
Trev450 said:
andyps said:
SubaruSteve said:
andyps said:
Unfortunately unless you have an Subaru with over 400bhp you won't be competitive in the class. Doesn't stop it being fun though. And I was the quickest fwd car in the class this year* and the quickest unmodified car so I was happy.
Fixed that for you wink
You'd better come along and prove that wink
I agree. My 400 + bhp evo loves beating scoobies. wink
Ah, it feels like the season has started again already smile