Not joined yet? Register for free and enjoy features such as alerts, private messaging and viewing latest posts and topics.

Avon Tuning??

Specific discussion about the E89 2009 Z4 (sDrive35is, sDrive35i, sDrive30i, sDrive23i)
Post Reply
User avatar
dawdling68
Newbie
Newbie
Posts: 19
Joined: Wed Jan 17, 2018 8:43 am
Location: Tonbridge, Kent

Avon Tuning??

Post by dawdling68 » Fri Apr 20, 2018 11:21 am

Has anybody used Avon Tuning for engine performance upgrades?

I'm considering having mine, 2010 2.3i, done & Avon seem to provide the best Stage 1 upgrade.
204 - 225BHP
250 - 265NM

https://www.avontuning.co.uk/tuning/bmw ... /23i-204hp

Your thoughts please & advice to whether it is worth carrying out. Also as to how much these upgrades cost.

Thanks
DeepSeaBlue Z4 2.3 - E89 (Klaus), 293s, RFTs waiting(wanting) to be replaced, stubby, cream Kansas.

User avatar
metal licker
Lifer
Lifer
Posts: 7512
Joined: Fri Feb 17, 2012 9:14 pm
Location: In the mosh pit

Avon Tuning??

Post by metal licker » Fri Apr 20, 2018 11:46 am

Not a expert on these things and guessing this is just a re-map but I'd be surprised if you can gain 21bhp on a non turbo engine ! Save your money and buy a 35i or 35is :)
718 4.0 GTS Boxster in YELLOW :driving:
718 Guards Red Boxster .........Gone!
A35 AMG saloon .........Gone!
JCW ...........Gone !
E89 35i Msport VO ................Gone !
E89 23i SE DSB ................Gone !

Hello to Jason Isaacs

mcbutler
Senior Member
Senior Member
Posts: 2552
Joined: Fri May 26, 2017 3:40 pm
Location: Plymouth

Avon Tuning??

Post by mcbutler » Fri Apr 20, 2018 2:29 pm

Had my 23i mapped by celtic tuning in devon.
I have 219 BHP, you will not get any more.
it does however change the power delivery curve and despite the small BHP increase the car is certainly faster, more flexible and great to drive. My exhaust note has also changed, it sounds great.
The 23i is a great engine, its simple, indirect injection, no turbos etc etc and still a 6 sec (ish) 0-60...
Mine has done 82k, i still get 39mpg on a run and between 25-29 round town, apart from a slightly 'tappy' lifter for a few mins while cold it runs beautifully.
Mark
Plymouth
E89
35i
Carmine Red
Black leather

User avatar
dawdling68
Newbie
Newbie
Posts: 19
Joined: Wed Jan 17, 2018 8:43 am
Location: Tonbridge, Kent

Avon Tuning??

Post by dawdling68 » Mon Apr 23, 2018 7:47 am

Thanks for advice.
mcbutler, apologies for being rude, how much for the remap? 8)
DeepSeaBlue Z4 2.3 - E89 (Klaus), 293s, RFTs waiting(wanting) to be replaced, stubby, cream Kansas.

Post Reply