Oh wow, good to know they are good to work with. I almost bought their header wrap since how cheap they were but went with DEI titanium. I will use them in the future for other stuff tho. I just need to scoop with a turbo blanket still.

 

quick question
if h11 head studs have some rust specks on them, when you take them out are they junk or still good

 

guess no one knows even sent a email to king with no answer

 

Rust from sitting out exposed? I wouldn't think a little rust on the threads wouldn't be an issue. Just clean it off on a wire wheel.

 

thank mike

 

pretty disappointed with my walbro 450. My first one already died and only had maybe 400 miles on it.
i just put a brand new one in. works ok but doesnt really pump out a 1:1 ratio. my base is about 44-45psi and it slowly climbs to 70 psi but it should be about 75-76 to match my boost.

going to be putting in a 2nd pump. 255 will be a primary and 450 will be secondary kicked on with AEM. this is with my evo not an S2000.
anyone over 600hp for a long term solution i would recommend a double pumper with this setup or 255s. was going to try the AEM 320 pump but i'd rather go with what works.

 

Man that sucks. I have only heard good things about this pump installing mine soon. This the e85 version?

 

The 450 is the e85 pump. I have the 400 pump, if it goes out, I'll get to AEM pump. Haven't read anything bad about them.

 

Yea it's e85. My friend Brent has one in his car They kicked up his base and it works. I think he's making 600hp but only 18 psi or something. I believe he also has 1300cc injectors so your fuel setup should be ok lude

 

Yeah I sent the id1300s back for id2000s to help the pump out.