| Label: | KMS KMS 036 |
| Genre: | Electronic |
| Style: | Breakbeat, Hardcore, Techno |
| Format: | Vinyl (12" , 33 ⅓ RPM) |
| A1 | Spark Plug | 4:02 |
| A2 | Mental Techno (The Marty Hardy Mix) » Remix: Marty Hardy | 4:36 |
| B1 | Up Tempo (The Groove Rider Mix) » Remix: Grooverider | 4:50 |
| B2 | Up Tempo (Original Mix) | 5:00 |
| Label: | KMS (UK) KMS-UK 1 |
| Genre: | Electronic |
| Style: | Techno |
| Format: | Vinyl (12" , 33 ⅓ RPM) |
| A1 | Up Tempo (Groove Rider Remix) » Remix: Groove Rider | |
| A2 | Up Tempo (Original) (Reese Mix) » Remix: Reese | |
| B1 | Spark Plug (Detroit Mix) | |
| B2 | Mental Techno (The Marty Hardy Remix) » Remix: Marty Hardy |
| Label: | KMS (UK) KUK-CD 1 |
| Genre: | Electronic |
| Style: | Techno |
| Format: | CD (Single) |
| 1 | Up Tempo (Groove Rider Remix) » Remix: Grooverider | 4:52 |
| 2 | Up Tempo (Original Reese Mix) » Remix: Reese | 5:03 |
| 3 | Spark Plug (Detroit Mix) | 4:06 |
| 4 | Mental Techno (The Marty Hardy Remix) » Remix: Marty Hardy | 4:38 |
| Label: | KMS (UK) KMS UK 1 |
| Genre: | Electronic |
| Style: | Techno |
| Format: | Vinyl (12" , 33 ⅓ RPM) |
| A1 | Up Tempo (The Remix - Groove Rider) » Remix: Groove Rider | |
| A2 | Up Tempo (Original) » Mixed By: Kevin Saunderson | |
| B1 | Spark Plug » Mixed By: Tronik House | |
| B2 | Mental Techno (The Marty Hardy Remix) » Remix: Marty Hardy |
| Label: | KMS KMS 036 |
| Genre: | Electronic |
| Style: | Breakbeat, Hardcore, Techno |
| Format: | Vinyl (12" , 33 ⅓ RPM , Promo) |
| A1 | Spark Plug | 4:02 |
| A2 | Mental Techno (The Marty Hardy Mix) » Remix: Marty Hardy | 4:36 |
| B1 | Up Tempo (The Groove Rider Mix) » Remix: Grooverider | 4:50 |
| B2 | Up Tempo (Original Mix) | 5:00 |