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Schrick manifold


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Just thought I would put in my input, had my schrick and shimmel cams fitted by gwerks and asked about a remap and was told it was not needed as the ecu will learn and adjust after 30 od miles. I read loads of people saying I would not get full benefit unless I had a remap, at the end of the day gwerks are experts and they know best.

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I know the ecu would adjust itself to a point' date=' But i would have thought new cams and intake would need some fine tuning. Just not sure which cams to go with anyone know a set up they have had that works well?

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Is your car OBD1 or OBD2?

OBD2 by and large gets away with it as it has a bigger lambda adjustment range +/- 25%, compared to OBD1's +/- 15%. But even then that's only for controlling part throttle. Beyond a certain load / throttle position / rpm, the lambda is ignored and it runs the standard base map. These are the areas that need tweaking.

My old OBD1 motor with Schrick and cams, bigger TB used to pink it's b0llocks off at 3500rpm before it was mapped.

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