Tiverton 1988
The Cliff Tarr Memorial
30 May 1988
| Unlimited (First) | RH Sidecar Open | Unlimited (Second) |
| 1- Tim Fey | 1- Martin Heal & Kim Blackmore | 1- Mark Simmonds |
| 2- Pete Jeffrey | 2- Ken Hicks & Colin Hicks | 2- Pete Jeffrey |
| 3- Mark Simmonds | 3- Dave Perry | |
| RH Sidecar Experts | ||
| Experts | 1- Martin Heal & Kim Blackmore | Juniors |
| 1- Peter Jeffrey | 2- Dave Westaway & Alan Borlase | 1- Gary Henderson |
| 2- Jock Davidson | 2- Edie Wright | |
| 3- Dave Perry | RH Sidecars Junior | 3- Mark Hamblin |
| 1- Nick Fumarola & Dave French | ||
| 350cc Open | 2- Stuart Rattenbury & Chris Carter | 250cc Open |
| 1- Tim Fey | 3- Chris Hathaway & Geoff Knight | 1- Mark Simmonds |
| 2- Dave Perry | 2- Dave Perry | |
| 3- Paul Jeffrey | 3- Ian Rutter |
