tarmac rally - race

Volkswagen BYD-BWJ-BHZ EA113 TFSI 230-240-265hp

I-4cyl 2.0L 16v DOHC (RPRH/RPRH)

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machining of cylinder head NOT required

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use PAC-D99864 dual valve spring + 99423 upper retainer + 99503 lower retainer for 88kg MAX possible load, requires head machining to clear outer diameter

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- camshafts for use with stand alone injection setup

- no fuel lobe

- including adjustable sprockets for connecting chain (VVT sprocket can be used as well)

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FOR COMPETITION APPLICATIONS ONLY. Following details must be verified:

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the camshafs must turn smooth in the cylinderhead, provide free travel by machining where needed

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distance between valve seal and retainer at full lift must be 0.6mm at least

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minimum valve spring travel of 1.0mm at full lift must be provided

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distance between valve and piston 1.0mm (pref. 1.5mm). check 5-15° before TDC on exhaust, and after TDC on intake

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VVT reprogramming, operating range adjustment or even eliminating the VVT system should be considered for camshafts with increased duration

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ONLY for use in competition engines with independent engine management (throttle position sensor) or carburettors

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for ATMO engines