HI-Boost Turbo Kit

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Mazdaspeed 3
What other mods would be a good idea to have before getting the Hi-Boost Upgrade Turbo Kit? I have exhaust, intake, reflashed ecu, and a boost gauge.
Thanks,
 
I was going to say EMS would be god but I think Hi Boost came with the haltech.
 
What other mods would be a good idea to have before getting the Hi-Boost Upgrade Turbo Kit? I have exhaust, intake, reflashed ecu, and a boost gauge.
Thanks,

well depends on how high you'll set the boost,
1-for that matter you need to weld the stock lsd or get qaife(is expensive so unless you're doing forge motor stick with welding the stock one)
2-solid/stiffer f + R mm's (either awr or SU for r and i recommend SLS for front)
3- piggyback fuel management w/ ability to retard/advance timing for better tunning if it doesn't come with one.
4-upgrade brakes(better than OEM ones)
5-wideband is big +


if something breaks you'll need to mod it too , lol

good luck
 
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its a complete kit. id say nothing. if you wanna get more power of it, id just get a 3 inch catback. i think it comes with a 3 inch downpipe so. it has everything you need.

probably for safety issues, buy a boost gauge and wideband
 
Vibrant Exhaust, Greddy Profec B Spec2, Wideband, Turbo Timer, Silicone Vac Lines, Exedy Stage 1 Clutch, Motor Mounts, 626 Intake Mani, 440cc Injectors, 1 step colder plugs NGK PZFR7F, optima red top, nology wires, or 1.8 coil pack set up, welded revised LSD

+ Hiboost kit with Haltech = One fast A$$ MSP

I was thinking about that route for a while and quite possibly still am...

And you might as well forge the motor while your at it.
Otherwise just stick with the gt25 and follow this guide http://www.mazdas247.com/forum/showthread.php?t=123677826
but with a fmic. and hang around 12psi should be good for around 210-230whp
 
wb02. i think the hiboost comes with haltech and larger injectors yea? most everything sounds pretty covered... LSD def. a good idea, and internals.
 
uh what was all the cnc mill videos about? Are your making a mani or what? Im confused as to how this relates to this thread anyway.
 
steedspeed is just a little cracked - I think he is promoting his turbo exhaust manifold as a de facto upgrade. Performance is yet to be proved, but looks are sure in!
 

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