BMW 2800 3.8 m5 long velocity stacks sound

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Uploaded by on Aug 18, 2009

bmw 2800 with s38b38 engine weber 50s and long velocity stacks revs

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Autos & Vehicles

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Uploader Comments (ottsi)

  • I'm not a mechanic in anyway, but isn't running an engine without an airfilter going to ruin it?

  • @alxcsb

    When I use the car I have piper cross airfilters :D

  • Really cool stuff!

    How many HP do you expect from this setup?

    Please keep posting videos :)

  • I will take the car to the dyno on saturday actúally, I'll put a video on that on the tube. with the numbers! :D

    But I will test with short stacks, if possible with long also.

    Regards

    Otto

  • @ottsi Hrmm. No dyno. Not good results?

  • @Nettikturbo

    25Nm more max torque with the long velocity stacks, but leaning out at top end and about 10 hp less hp at the top. 450Nm and 361hp.

    426Nm and 371hp with short velocity stacks

    /Otto

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All Comments (38)

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  • I ALWAYS let my plumber do my engine work too!

  • @alxcsb not really... maybe in the long run it will cause damage but for short periods of time it wouldn't do anything. I drove my car without an air filter on the street for a day once.

  • Sponsored by Home Depot .More savings. More doing. :p

  • The trumpets of the apocalypse, I like brutal friend a heap hehehehe, Good lock

  • @ottsi

    Where I can find inlet manifold to fit x3 weber's 50 on M5 E34 3.6L engine?

    Is a personnal inlet manifold?Do you sella manifold kit ?

    I don't know if it is the same way that the s38b38 is ?

    Thanks for your info about

  • Hello ottsi, thanks for the 2800 3.8 m5 vidéo...

    Where can I find intake manifold to fit x 3 weber's 50 on M5 E34 3.6l engine that I would like to fit on old E09 3.0 csl?

    Many thanks for your help about

  • @ottsi shouldn't the car start to run richer if it's making 10 less bhp up top with longer velocity stacks? Less power needs less fuel. And you don't happen to have the dyno sheets do you?

    Thanks.

  • Where you get those staks made,or where you get them?

  • Is that PVC pipe?

    

  • @alxcsb yes of course

    

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