Was recently looking at upgrading to ptfe hose and wanted to make sure it was carbon lined. I heard good things about the fragola 6000 series, however, I saw that the inner diameter for say a -8 was 0.405 while an aeroquip or even summit version was 0.420 so my question is with this difference in diameter, will it really restrict flow quite a bit or will it be okay? Goal for the build is around 600-700hp to start.

 

Fragola branded hose is made by Parker. The .405 ID is fine for 700hp.

I don't recommend fragola fittings.

 

I have never had an issue with Fragola, i have used it for years without any major issue, they are not the best nor most expensive, but it worked for me.

 

Worked fine for me also.

 

Awesome, thanks guys, I'm sure I was overthinking it, but it struck me as a little weird when I first saw that