Hi friends. I just landed myself some hens' teeth i.e. E28 M5 motor i.e. the famous M88.
Now, I am pleased with the 280bhp it produces. However, I would love to have a bit more power, without forced induction. What tricks can I play around with to realise a bit more power i.e. 45bhp addition.
Beefing up an M88
Moderator: martauto
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e21Jason
- E30 Zone Addict

- Posts: 2040
- Joined: Tue Jan 11, 2005 11:00 pm
- Location: Dubai, UAE
Hi
Expensive to tune but standalone, intake from zaprace, and some cat cams should do that easy only about 2k in parts
Jason
Expensive to tune but standalone, intake from zaprace, and some cat cams should do that easy only about 2k in parts
Jason
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Theo
- Old Skooler

- Posts: 10735
- Joined: Wed Jun 01, 2005 11:00 pm
- Location: Kent
From what I've read the removal of the AFM and running a piggyback management system like Unichp Q gives good results.
ShepsEvo3 on here is the man in the know, he's just tweaked an E28 M5 with great results.
ShepsEvo3 on here is the man in the know, he's just tweaked an E28 M5 with great results.
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TheMoose
- E30 Zone Newbie

- Posts: 39
- Joined: Tue Sep 16, 2008 11:00 pm
Thanks guys. Will definately PM ShepsEvo3!!!
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bmwss91
- E30 Zone Newbie

- Posts: 7
- Joined: Tue Apr 10, 2007 11:00 pm
i have a 93 m5 motor .this produced 310hp in the usa .for about 900 dollars i got cam gears and computer chip.this will make 300hp to wheels.
