993 rolling road results

[Fat hippo]

Just wondering if anyone has dyno'd their 993 and what the cars were making. Especially interested in unmodufied cars and whether they make the claimed 272/285bhp although 8 appreciate this is after an estimated transmission loss

[thegoose]

I once had a 102,000 miles C4S done and it showed as 283.4bhp

[hunter 66]

Dyno Tested ours last year after a re-build and it made 580 BHP ..... was a twin turbo though

[GG33]

Had a 94 C2 with 76000 miles dyno'd and it made 278 BHP although it did have a Fabspeed supercup exhaust which is supposed to be worth a few extra gee-gees

[m030]

A rolling road can prove whatever they want.
Take 3 different tests, you will get 3 different results.

[BertBert]

Fat hippo said:

appreciate this is after an estimated transmission loss

Most rolling roads measure the transmission loss on the coast down.

Whether rolling roads are any use in measuring horses is an entirely different kettle de poissons.

Bert