Take it to RMP. Its worth travelling an extra 10 minutes, especially when you have a broken e38. Give the shop a call, 905 951 0002.
Also, you've posted in the wrong section (this is for the Z roadster/coupes)
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Hot: 2001 Estoril M Roadster
ZCP 19's michelin supersports, ZHP knob, JL 8W3
Cold: 2002 TiAg M3 6mt
ZCP 19's michelin supersports, deoranged, dechromed, led tails, ZHP knob, UUC SS v3, GROM, OEM 18's w310's,
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