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#1
02-11-2001, 07:19 PM
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I have an older model Supra(87 Toyota Supra Turbo) it has the 7M-GTE engine in it and i was wondering how much horsepower canbe pumped out of it on stock internal. And what I need to do to get the most power out this particular engine. Plans so far include 500cc fuel injectors
aftermarket exhaust(still not sure what kind though) K&N Air Filter kit(maybe) Morepowerful ignitor Turbo upgrade(sometime down the road) Air intake new intercooler HKS electronics like Turbo timers,etc NOS systems eventually I just need to see how much power I can pump out of it before changing the internals. Any help on better upgrades would be appreciated. 
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#2
02-11-2001, 08:35 PM
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what i would recommend right now are..
1. apex-i avc-r ( boost controller , digital electronic ) 2. apex-i super afc ( fuel computer, digital electronic ) 3. 3" cat back exhaust 4. any good intake with a k&n filter with these mods, you should see at least 50-75 more HP.. most likely even more than that depending on the size of the turbo and stock injectors..
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When you start to doubt yourself, the real world will eat you alive.
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#4
05-22-2001, 07:59 AM
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Quote:
In answer to your question, with stock internals, I'd guesstimate at up to 350hp. Above that you'd run into problems. Mostly overheating and wear. How much does your car come with?
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#5
06-04-2001, 05:10 AM
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The '87-92 Supra turbo had either 230 or 232hp. I forget which year it gained 2 ponies. With a 3600lb curb weight, it needs all it can get.
I have been to many websites with info about the MKIII Supra, and I'm pretty sure the stock internals of the 7M-GTE can handle around 450-500 hp. I say pretty sure because I have also heard you need new pistons for 500hp, but thats it. The stock crank and rods are very strong. Yes, supraforums.com is a good place to go, especially since they recently put up an MKIII forum. Hey Supra Man, you still around? I have some questions for you regarding your Supra.
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