Ive seen many posts come and go on these subjects, but what id like to know (if possible) if anyone has dyno's or can point me to dyno's of these mods. Also what are the real benefits of:

10.5 Hotside - are there any dyno proven gains with this mod on an 03? quicker spool?

o2 housing - Is there really increased spool? Increased hp?

written testimonies will work too, but dont tell reply with, "it felt." I want to know if there really is a difference. This way, i can justify buying these two mods.

 

https://www.evolutionm.net/forums/sh...d.php?t=120177

 

Did you try searching on this. It has been disucessed 100 times already.

 

actually i have...if you read my post, you'd realize. All of the "100" posts, talk nothing about. There is one post recently that has evo texas talking about his megan o2 and how it spools at 2800.

If you could so graciously show me these 100s of posts that contain factual data (ie, dyno graph) etc...then i will forever be your slave. If i do recall searching for 10.5 or 02 housing comes back with, oh, about 504 posts....95% of them being irrevelant.

(:

sleet, while thats a pretty decent post, it doesnt really mean anything, because my evo dynod 15 over what normal evo's dyno for an 03. Another MR could very well dyno 10 less than that dude. on the same dyno Ya know? Thanks though.