1977 BMW 630csi: H&B

ITB : Sidedraft

been installing the throttle bodies over the last few days, i went with a TWM induction systems setup. little disappointed with fit issues needed to be addressed considering price point. a good bit of filing and some additional machining was needed.

after install i recorded data for the stacks based on clearances and have them on order.

below are some of the fit issues:

     contact with tstat housing / hardware clearance.

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