ok so if i change my manifold on the evo8 will i have to re-tune it?

if i change my axle back exhaust will i have to re-tune it??

i have a stock manifold on my evo8 and i think im going with a full race
and i have a custom vishnu exhaust but i think im gonna go with a blitz nur-r axle back (sounds bad *** on my buddies WRX

any help is awesome.

 

yeah your Evo will sound nothing like the WRX.

Right now a full race manifold should be the last thing on your mind.

you should be looking for some type of stg1 and a flash.

 

Little rule.

If you add or reduce either air or fuel, you will need a tune.

 

Turtle I love your pic I just showed my wife and she's laughing her a** off too

 

you may want to consider doing mods in phases, then getting a tune after each phase. This way you'll have a gameplan and spend your money wisely/efficiently.

i would prob. suggest a 3" turbo back exhaust + some kind of intake or dropin filter and a tune or flash to get started.

 

The Full Race manifold is indisputably the best header for a stock turboed Evo. However, most people would probably say that the $900 you'll spend on it might be better spent on a package such as the Warrtalon/Buschur offering.

You can get a full turbo back exhaust(Megan, Buschur, etc.), a set of GSC S1 cams, a 255 ltr./hr. fuel pump, and a tune/flash, for about the price of the FR manifold alone.

You already have a boost gauge right?

 

sorry guys here are some mods already done.
Garrett GT30 (3076) Ball bearing Turbo
Tial Waste-gate
Forge BOV
Vishnu Turbo Collar with Stock manifold
NGK Copper BR8ES Plugs
HKS Cams 264I 272E
Vishnu Cam gears (-2, -2)
Greddy timing and Balance shaft belts
680 Precision injectors
Walbro 255 fuel pump
Samco Silicone IC hoses
Vishnu Lower IC Pipe
Vishnu full 3" Signature exhaust with Test pipe
O2 anti foulers
Vishnu SMART with Innovative wide-band
Xede Piggy Back with 2 maps and Methanol control in Xede.
AMS Water / Methanol injection
Poly Engine mount (Cam Side)
ARP Head Studs
ARP Rod Bolts
Project U Titan Kai brake pads on all wheels
ACT HD Street clutch
Kartboy Short shifter
Under-hood shifter bushings
In car shifter bushings
Hotchicks rear adjustable sway bar
Mitsu Brake air guides
Cool air scoop

 

yes, your car will probably start going into some areas of the fuel/timing map it's never been tuned for.

 

Sneaky, sneaky posting in the Newbie section and keeping mum on your rather extensive modlist . LOL!

If you're gonna get a header, yeah, look at the FR, Shearer, AMS offerings. The Vishnu tubular header is a POS. It is totally a pile which will corrode through and crack to heck!