blacksapphirez
Jetboaters Captain
- Messages
- 1,170
- Reaction score
- 943
- Points
- 237
- Location
- Charleston, SC
- Boat Make
- Yamaha
- Year
- 2020
- Boat Model
- SX195
- Boat Length
- 19
It had been struggling to get to full rpm when we left the dock(warmed up) few outings. I pulled these out at 21hrs. Looks like running lean? And there appears to be a rust or some thing at the base of the spark plugs. Oil is fine. Previous owner had it 9hrs in 1 year he's had it so that may be the reason...
I put in some LFR7AIX iridium plugs as a replacement. No JAPAN engraving at all and the hash marks are straight vs slanted... anyone have bought the iridium plugs and can verify these characteristics?![20210805_203536.jpg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/159/159386-e55aeb5480681fb3c66c47453d30c84f.jpg)
![20210805_203753.jpg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/159/159387-771d9d6c083289c9a3c6031abfb10347.jpg)
![20210805_203927.jpg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/159/159388-9a8d548febd722cc0d954210fa0ddbce.jpg)
![20210805_204051.jpg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/159/159389-5e0b9b525f75b4f108325c7577db5bc0.jpg)
![20210805_204412.jpg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/159/159390-31e826ac2d2b1522af97e76fd67c68d4.jpg)
![20210805_203409.jpg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/159/159391-c9cb121ffd2277699e764bf7f24d0539.jpg)
![20210805_203359.jpg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/159/159392-fccc7fb13a77e89cb196d92b01d5ae7a.jpg)
I put in some LFR7AIX iridium plugs as a replacement. No JAPAN engraving at all and the hash marks are straight vs slanted... anyone have bought the iridium plugs and can verify these characteristics?
![20210805_203536.jpg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/159/159386-e55aeb5480681fb3c66c47453d30c84f.jpg)
![20210805_203753.jpg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/159/159387-771d9d6c083289c9a3c6031abfb10347.jpg)
![20210805_203927.jpg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/159/159388-9a8d548febd722cc0d954210fa0ddbce.jpg)
![20210805_204051.jpg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/159/159389-5e0b9b525f75b4f108325c7577db5bc0.jpg)
![20210805_204412.jpg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/159/159390-31e826ac2d2b1522af97e76fd67c68d4.jpg)
![20210805_203409.jpg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/159/159391-c9cb121ffd2277699e764bf7f24d0539.jpg)
![20210805_203359.jpg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/159/159392-fccc7fb13a77e89cb196d92b01d5ae7a.jpg)