| A1 |
Up Tempo (Groove Rider Remix)
Remix – Groove Rider* |
|||
| A2 |
Up Tempo (Original) (Reese Mix)
Remix – Reese |
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| B1 | Spark Plug (Detroit Mix) | |||
| B2 |
Mental Techno (The Marty Hardy Remix)
Remix – Marty Hardy |
Also released with black labels.
Spark Plug (Detroit Mix) is entitled Spark Plug (Tronik House), but the tracks are the same.
| Title, Format | Label | Cat# | Country | Year | ||
|---|---|---|---|---|---|---|
| Spark Plug (12") | KMS | KMS 036 | US | 1992 | ||
| Up Tempo (CD, Maxi) | KMS (UK) | KUK CD 1 | UK | 1992 | ||
| Spark Plug (12", Promo) | KMS | KMS 036 | US | 1992 | ||
| Up Tempo (12") | KMS (UK) | KMS UK 1 | UK | 1992 |