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13b t2 or 13b n/a.....hmmmm....

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Old 02-09-08, 11:51 AM
  #26  
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My buddy has an '87 T2 with an s5 motor, full turbo-back exhaust, HKS intake, Greddy boost controller, Apex'i SAF-C 2, and a Koyo Radiator, Koni front struts, KYB AGX rear shocks and he has 329hp at the wheels. Dyno proven.

Other than those parts he's completely stock (which is why I included the suspension).

As they said, 300hp is no goal for a turbo rx7.
Old 02-10-08, 12:08 AM
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Will a full bridge idle at 1300RPM?

Can you accelerate in 5th gear while cruising with a full bridgeport?
Old 02-10-08, 10:40 AM
  #28  
Engine, Not Motor

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Originally Posted by sp00led
this may be a really dumb question but ive looked and i cant find the answer. Will a Garrett T2860R bolt up to any availble rx7 aftermarket manifold?
No. That turbo is WAY too small. Maybe if you used two...

Originally Posted by TehMonkay
Will a full bridge idle at 1300RPM?
I can make it idle at 800 RPM if you want. At 1000 it will be a lot happier though.

Can you accelerate in 5th gear while cruising with a full bridgeport?
Of course.
Old 02-10-08, 12:32 PM
  #29  
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Hmmm....

Do you know anyone closer to me than canada that can do what you can do with tuning then? hah
Old 02-10-08, 06:26 PM
  #30  
Engine, Not Motor

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Any capable tuner.
Old 02-11-08, 11:48 AM
  #31  
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Originally Posted by Bama420
My buddy has an '87 T2 with an s5 motor, full turbo-back exhaust, HKS intake, Greddy boost controller, Apex'i SAF-C 2, and a Koyo Radiator, Koni front struts, KYB AGX rear shocks and he has 329hp at the wheels. Dyno proven.

Other than those parts he's completely stock (which is why I included the suspension).

As they said, 300hp is no goal for a turbo rx7.
I'm 99.9999999999% sure that at the very least the stock fuel system won't support that kind of power. I think he would have to at least have bigger secondaries and an upgraded pump.

I bet there is other things done too that you don't know about.
Old 02-11-08, 11:55 AM
  #32  
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Originally Posted by Bama420
My buddy has an '87 T2 with an s5 motor, full turbo-back exhaust, HKS intake, Greddy boost controller, Apex'i SAF-C 2, and a Koyo Radiator, Koni front struts, KYB AGX rear shocks and he has 329hp at the wheels. Dyno proven.

Other than those parts he's completely stock (which is why I included the suspension).

As they said, 300hp is no goal for a turbo rx7.
Im 100% sure that isnt possible with out a bybrid turbo and possibley a port job too. People with bnr stage 2 are getting around 280whp. I upgraded my turbo similar to a bnr stage 2 also, wayyy more power than the stock turbo.

It sounds like his only engine mods are a turbo back exhaust, adds good power. Racing beat claims 60hp increase, but that is still not enough to be at 329whp!
Old 02-11-08, 12:25 PM
  #33  
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another question if you don't mind:

what if were to run itb's on the t2 motor? would i see a great improvement on hp? is worth the shot? or is it waste of time and money?

just thought i'd ask....
Old 02-11-08, 01:26 PM
  #34  
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You can get an IDA lower manifold for about $200, I'm wondering if using that hooked up to your own plenum would add much power.
Old 02-11-08, 03:03 PM
  #35  
Engine, Not Motor

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Originally Posted by sxty9rockboy
another question if you don't mind:
what if were to run itb's on the t2 motor? would i see a great improvement on hp? is worth the shot? or is it waste of time and money?
just thought i'd ask....
No, it's not a good mod for the money.

The intake manifold is not holding you back.

The best mod that you can make, which will set the stage for future upgrades, is a full standalone EMS system. Properly tuned, it will provide a good power boost over the stock ECU as well as some fuel savings and reliability. But it's a big investment at $1500+ and not generally a good idea if you intend to keep the car close to stock.
Old 02-11-08, 06:33 PM
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Or you could get a used one from a part out from when someone blows their car up and get one for $100 like me.
Old 02-11-08, 06:42 PM
  #37  
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Originally Posted by TehMonkay
Or you could get a used one from a part out from when someone blows their car up and get one for $100 like me.
I wouldn't buy a part as important as the ECU used but that's just me...
Old 02-11-08, 10:36 PM
  #38  
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Originally Posted by Aaron Cake
No, it's not a good mod for the money.

The intake manifold is not holding you back.

The best mod that you can make, which will set the stage for future upgrades, is a full standalone EMS system. Properly tuned, it will provide a good power boost over the stock ECU as well as some fuel savings and reliability. But it's a big investment at $1500+ and not generally a good idea if you intend to keep the car close to stock.

alright....that makes alot of sense..but what if later on i decide i want a little more power? could tb's be an option then? considering i have a complete standalone system and mods?
Old 02-11-08, 11:19 PM
  #39  
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people make 600+ on stock manifolds, for now,. its fine.
Old 02-11-08, 11:34 PM
  #40  
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i vote get a T2 motor, rebuild and street port. then full exhaust and atleast a hybrid turbo along with a front mount Intercooler. upgradee injectors and pump. get ecu (piggyback if your cheap, but you NEED something to control the fuel). you will be a happy camper with that setup.
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