Compression test

[Destroyer]

Originally Posted by THEFERMANATOR

Seafoam is not even close to the same as EVINRUDE engine tuner. Seafoam can be mixed with your gas and run through that way for decarbing whereas EVINRUDE engine tuner CANNOT be mixed with gas and ran through your carbs. The engine tuner is meant to be injected through your priming system for a deep decarboning, and I use it for soaking my carbs in as well. It WILL destroy fuel lines in rapid order though, so be careful with the EVINRUDE engine tuner. EVINRUDE does make the 2+4 product that is like SEAFOAM.

I thought that I remembered you mentioning that you used the Evinrude tuner stuff for soaking your carbs, and I meant to ask you way back then if there was any problem with it attacking the plastic carbs that are on my engine.

[THEFERMANATOR]

Originally Posted by Destroyer

I thought that I remembered you mentioning that you used the Evinrude tuner stuff for soaking your carbs, and I meant to ask you way back then if there was any problem with it attacking the plastic carbs that are on my engine.

I bought it just for doing plastic carbs as regular caustic carb dip will detroy plastic carbs. It will eat rubber fuel lines though in short order. Doesn't seem to bother viton needle and seats, but the neoprene ones will swell up a bit in it.