2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
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What mod next?!

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Old 07-27-04, 01:14 AM
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What mod next?!

Ok ive got all the basic performance upgrades DP, cat back(still main cat), MBC, FCD, intake, short throw shifter, ACT clutch, and some gauges. i was wondering what my next mod should be. i kind of want rims becuase on the stock tires i get no traction of the launch and i can get a scratch in 4th gear, so i want a lil more rubber on the ground. but yet i dont know if i should by rims yet or get more performance done. any suggestions???
Old 07-27-04, 01:21 AM
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suspension/brakes
Old 07-27-04, 01:22 AM
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fuel
Old 07-27-04, 02:05 AM
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ok...

u got the engine engine flowing much more freely and making a bit more power... but, this increases exhaust flow. The stock wastgate on S5's is decently sized, but will cause boost creep with full exhaust and an intake, preventing maximal (is that a word?) flow from the stock fuel system. So, get ur wastegate ported. Im assuming ur running at stock 7.5psi boost. The stock fuel system will support aprox 10psi safely with the exception of the fuel pump. Buy a walbro 255lhp and make sure to rewire the fuel pump power during instalation. If you still got some money might as well go with some injectors, s-afc to control the fuel... or better yet just grab a standalone. Could also consider getting a Front mounted intercooler... just giving u ideas
Old 07-27-04, 07:00 AM
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Like posted above, upgrade your fuel system, and also stop dumping the clutch from 3rd-4th unless you wanna break something..
Old 07-27-04, 10:41 AM
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Originally Posted by Cowzzz
i kind of want rims becuase on the stock tires i get no traction of the launch and i can get a scratch in 4th gear, so i want a lil more rubber on the ground. but yet i dont know if i should by rims yet or get more performance done. any suggestions???
Get better tires


-Ted
Old 07-27-04, 10:47 AM
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Originally Posted by Impreza2RX7
, and also stop dumping the clutch from 3rd-4th unless you wanna break something..
what doest this mean, and where did he mention it?
Old 07-27-04, 04:46 PM
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Originally Posted by RETed
Get better tires


-Ted
How wide of tires can i fit on the stock rims anyways???
Old 07-27-04, 06:18 PM
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go with wider wheels, it will give you a lot more width to play with
Old 07-27-04, 10:34 PM
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Noone did, I mentioned it myself.
Old 07-27-04, 11:05 PM
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Originally Posted by Cowzzz
How wide of tires can i fit on the stock rims anyways???
I never said wider; I said better.
If you're using stock 16" x 7" rims, 225/50/16 is the widest recommended you can go.
What kinda tires are you using now?
I bet they are crap.


-Ted
Old 07-27-04, 11:13 PM
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No reason to go any wider than a 7 inch wheel... just put good rubber on them
Old 07-27-04, 11:26 PM
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damn... i LOVE stock TII wheels. if God didn't invent mustang rims, i'd be all over the TII stockers.

definitly get better rubber. some nittos or something. keep it simple man.

money wasted on fancy rims and FCD's and SAFC's and what not can get you a standalone
Old 07-28-04, 02:06 AM
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if its traction your after... try some nitto 555r's, got a pair of 315/45 's on the back of my car!
Old 07-28-04, 03:45 PM
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im not nessisarrly(ya i killed that word) looking for traction, just trying to difure out what i should do next.
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