So I'm about to put my engine in and I tried to put my dipstick tube back in and it has a very loose fit. Is there something that needs to go in before the tube?
No, it just presses in. If you're worried about leaks, you could use some black silicon around it, but I've never had a problem with one leaking.
~LukeFacebook1969 Cougar - 11.91 - 380HP2007 GSXR 7501999 OZ - SOLD - 15.26 NA - 14.71 on 75 shot
yup just do what he said^^ not to much to worrie about that
Gasket seal the sides, and tighten the 10mm bolt down and forget about it.