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400whp club here I come!!
HT MR2 Turbo
Joined
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3,546 Posts
Here... have a rough estimate :D
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1991 Toyota MR2 NA
Transmission - 5-speed Manual
Theoretical Top Speed - 123 mph

0-30 mph - 2.30 s
0-40 mph - 4.10 s
0-50 mph - 5.70 s
0-60 mph - 8.22 s
0-70 mph - 10.70 s
0-80 mph - 14.20 s
0-90 mph - 18.10 s
0-100 mph - 23.90 s


100 ft - 3.20 s
500 ft - 8.70 s
1320 ft (1/4 mile) - 16.20 s @ 85.5 mph
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Best way to reach that 200rwhp is to swap out the 5sfe for a 3sgte. By the time you build your 5sfe up to that, it would have just been cheaper to buy a turbo... or do the swap.
 

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400whp club here I come!!
HT MR2 Turbo
Joined
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3,546 Posts
By the time the hp gets to the wheels, intake and exhaust don't add very many horses. I don't THINK the Nur Spec fits the NA... and if it did I think it might be a little too much for the NA unless you are really pushing some power.
 

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400whp club here I come!!
HT MR2 Turbo
Joined
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3,546 Posts
^ I have no idea. From the sounds of that original article it seems like a single. If you want a dual that fits a NA you can go with the Greddy SP. Thats what I have on my MR2T... it's not loud at all though.
 

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I hate 5SFEs
1993 MR2 - V6
Joined
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61 Posts
There has never been a 5SFE (your engine) documented above 150rwhp.

Toms scoops do NOT give any performance gains whatsoever. In fact, because forcing air into the engine bay from the top disturbs air flow, you hurt cooling performance. (natural MR2 airflow sucks air from under the car into the bay).

Good luck and enjoy your MR2!
 
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