Click HERE for the Tune-Up Kit Chart.
Keeping your engine well tuned will improve performance and save fuel. Performing a complete tune-up can often take care of nagging running and starting problems. It is more difficult to troubleshoot a poor running engine that is not tuned.
Thousands of "do-it-yourselfer" customers perform their own tune-ups every year and they save good money doing it.
With a factory Service Manual and the correct tools, tune-up's are snap.
The Engine Owners Manual that came with your engine has a wealth information pertaining to
tune-up and maintenance procedures and schedules.
| Conventional (points-style) Tune-Up Kits | ||
|---|---|---|
| 34235T1 Tune-Up Kit $18.00 Fits GM in-line 4 & 6 cyl engines with conventional Delco ignition |
![]() |
|
| 392-6324T1 Tune-Up Kit $25.00 Fits Mercruiser 3.0L, 3.7L, 3.8L(V6), 5.7L Ski and Ford 233(V8) with Prestolite Ignition |
![]() |
|
| 801766 Tune-Up Kit $36.00 Fits GM engines with conventional Delco ignition |
![]() |
|
| 801768 Tune-Up Kit $42.00 Fits Ford V8 engines with Autoliye ignition. NO LONGER SOLD |
![]() |
|
| 391-5090T1 Tune-Up Kit $37.00 Fits Ford and GM V8 engines with Mallory ignition |
![]() |
|
| 801767 Tune Up Kit $45.00 Fits Ford and GM engines with Mercury ignition. NO LONGER SOLD |
![]() |
|
| 392-6325T1 Tune-Up Kit $27.00 Fits Mercruiser Ford 888 (s/n 3108723 and above) and Ford 233 (s/n 4173000 and above) with Prestolite ignitions with clip-down cap |
![]() |
|
|
|
|
Use original Mercruiser factory parts for your tune-up or service.
Send your information to: sterndrives@bellsouth.net






