Supercharge/Nitrous

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Old 05-09-2007, 10:34 PM
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Question Supercharge/Nitrous

In my opinion I think you guys (CL owners) have done more modding than the TL owners so that's why I'm asking this over here. How do you guys think the 6-Speed tranny would hold running a supercharger and Nitrous? I'm pretty sure plenty of people have run both in other cars.

But my question is, can our cars take it? I know my auto trans would never hold, but I am planning a swap to the six speed summer time hopefully. Just asking because I think you guys will offer great insight.

Thanks!
Old 05-09-2007, 10:40 PM
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Well assuming the swap cast 5-10k., and the charger cost almost 4-5k, I must ask....why not just go sell and buy a GTO or Trans-Am or Vette...?
Old 05-09-2007, 10:49 PM
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Because I love my Acura. The swap will cost roughly five and the charger five. But I'd like to keep this on topic. Not about the swap. But lets talk about the Nitrous in conjunction with Charger! Thanks.
Old 05-09-2007, 10:53 PM
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Depends how much boost and how much spray.
Old 05-09-2007, 10:55 PM
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Maybe something like 10PSI with a 75shot?
Old 05-09-2007, 10:57 PM
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Originally Posted by mrsteve
Depends how much boost and how much spray.
ThinJim was running 450 whp and had some slippage on the 6 speed but it held nicely.

EDIT: Steve--->wasn't TJ running 10 psi with the kit he had on? Can't remember.
Old 05-09-2007, 11:00 PM
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That was with a custom turbo setup, correct? How much boost was he running?

Disregard amount of boost. But it was a turbo set up if I'm not mistaken. Would there be any advantage to the SC vs. the turbo if I wanted to spray as well?
Old 05-09-2007, 11:05 PM
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Originally Posted by ryebreadisme
That was with a custom turbo setup, correct? How much boost was he running?

Disregard amount of boost. But it was a turbo set up if I'm not mistaken. Would there be any advantage to the SC vs. the turbo if I wanted to spray as well?
You can spray, but you have to ask yourself, "is the internals in the engine going to hold up for the amount you want to spray?" I think it would be a tricky setup, but it has been done before.
Old 05-09-2007, 11:08 PM
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Originally Posted by ryebreadisme
Because I love my Acura. The swap will cost roughly five and the charger five. But I'd like to keep this on topic. Not about the swap. But lets talk about the Nitrous in conjunction with Charger! Thanks.

Fair enough.
Old 05-09-2007, 11:14 PM
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Originally Posted by ryebreadisme
That was with a custom turbo setup, correct? How much boost was he running?

Disregard amount of boost. But it was a turbo set up if I'm not mistaken. Would there be any advantage to the SC vs. the turbo if I wanted to spray as well?
http://www.picturetrail.com/mtbikr

There ya go...lol...

MtBikR was SC'ed and sprayed...then switched to a turbo
Old 05-09-2007, 11:22 PM
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Thanks for the pics!
Old 05-09-2007, 11:32 PM
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Originally Posted by ryebreadisme
Thanks for the pics!
you're welcome

EDIT: Fixed...thanks corrosion...
Old 05-10-2007, 12:47 AM
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Originally Posted by GreenMachine
your welcome
YOU'RE welcome.

Old 05-10-2007, 06:53 AM
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Originally Posted by o2cls
Well assuming the swap cast 5-10k., and the charger cost almost 4-5k, I must ask....why not just go sell and buy a GTO or Trans-Am or Vette...?
I've already got a 6spd, and I'm still stock... Why ?? 'cause it doesn't make sense to me to put a ton of horsepower in a FWD luxury vehicle...

I'd buy a Mustang instead if I wanta go faster
Old 05-10-2007, 08:01 AM
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Originally Posted by ryebreadisme
Maybe something like 10PSI with a 75shot?

You need to search the forum...

1) 10PSI might be possible with this blower but you will come extremely close to reaching the maximum speed for the blower.

2) At anything above the standard high boost pulley (5-7psi) you're going to need a intercooler or aftercooler of some sort. That's gonna run you around $2,500 if you can find one for sale on the forum

3) The fuel system with the Comptech kit is pretty close to being maxed out with just the high boost pulley. I would be cautious of then spraying a 75shot on top of it. So then you're going to need to install new injectors as well ($600).

4) Tuning. If you're running 10psi + intercooler + nitrous you're going to need a completely custom tune. And since you've decided to run such a high boost level and nitrous you're going to be running some large injectors (at least 440cc) so tuning is going to be tricky, especially at part throttle. Or you're going to have to add a 7th injector to come on only when you spray ($400-700)

5) And most importantly, I still don't think the motor is going to handle that much power. With the boost you want to run and the intercooler you're talking roughly 450-470hp at the crank. Spray a 75 shot on top of it (properly tuned) and you're probably going to jump that up to 550-570hp. That's more than the turbo cars are running. And allmotor slowly destroyed his motor and eventually had to replace his shortblock. So if this is your goal you'll need a built motor. Add $5k for that.

So you're going to spend:

Transmission swap $5k+
Used supercharger $2.5k
Used aftercooler $2.5k
Gauges and fittings $400
Wideband O2 AFR $250+
Injectors $600
Tuning $700
Motor Build $5k
Misc parts $500


So you're going to spend over $17,000 (and that includes no labor charges other than building your motor) on your car that is probably worth somewhere around $12,000 depending on your mileage.

You're 18 years old. Sure a motor and transmission swap with supercharger and nitrous sounds like a lot of fun. But you would be a complete moron to drop $17k+ on your first car. Buy a fucking house!
Old 05-10-2007, 10:32 AM
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Thanks for making my point Steve.
Old 05-10-2007, 10:32 AM
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Originally Posted by mrsteve
You need to search the forum...

1) 10PSI might be possible with this blower but you will come extremely close to reaching the maximum speed for the blower.

2) At anything above the standard high boost pulley (5-7psi) you're going to need a intercooler or aftercooler of some sort. That's gonna run you around $2,500 if you can find one for sale on the forum

3) The fuel system with the Comptech kit is pretty close to being maxed out with just the high boost pulley. I would be cautious of then spraying a 75shot on top of it. So then you're going to need to install new injectors as well ($600).

4) Tuning. If you're running 10psi + intercooler + nitrous you're going to need a completely custom tune. And since you've decided to run such a high boost level and nitrous you're going to be running some large injectors (at least 440cc) so tuning is going to be tricky, especially at part throttle. Or you're going to have to add a 7th injector to come on only when you spray ($400-700)

5) And most importantly, I still don't think the motor is going to handle that much power. With the boost you want to run and the intercooler you're talking roughly 450-470hp at the crank. Spray a 75 shot on top of it (properly tuned) and you're probably going to jump that up to 550-570hp. That's more than the turbo cars are running. And allmotor slowly destroyed his motor and eventually had to replace his shortblock. So if this is your goal you'll need a built motor. Add $5k for that.

So you're going to spend:

Transmission swap $5k+
Used supercharger $2.5k
Used aftercooler $2.5k
Gauges and fittings $400
Wideband O2 AFR $250+
Injectors $600
Tuning $700
Motor Build $5k
Misc parts $500


So you're going to spend over $17,000 (and that includes no labor charges other than building your motor) on your car that is probably worth somewhere around $12,000 depending on your mileage.

You're 18 years old. Sure a motor and transmission swap with supercharger and nitrous sounds like a lot of fun. But you would be a complete moron to drop $17k+ on your first car. Buy a fucking house!
Eh, I appreciate all of your input. That was all just a thought though. The swap is going to happen. I have enough time and money to do that now. Maybe charger and Nitrous isn't a good idea after all.

Maybe it will just be charger then. Like I said, it was all just a thought. Thanks again for your input, all of you guys!
Old 05-10-2007, 12:36 PM
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I agree with mrsteve. As fun as that swap would be you would be better off (and cheaper) to just buy a car with close to that much power already, and one that can handle it.

Now you wnt to get rid of the glass tranny and put in a 6 speed, im all for that
Old 05-10-2007, 12:52 PM
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Originally Posted by GreenMachine
All i can say is beautiful. And I'm jealous.
Old 05-10-2007, 12:59 PM
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That's sick great job
Old 05-10-2007, 02:39 PM
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Eh, I appreciate all of your input. That was all just a thought though. The swap is going to happen. I have enough time and money to do that now
Your the 4th or 5th member to claim that & then it never happens. Realize this isn't a 4 banger civic. The cl/tl is a complex car.

If you do it please keep us informed of your progress.....

The tranny is fine with high HP. The clutch you'd want to upgrade & that's another $1K.
I haven't heard of a 6mt dying yet from high HP. Just clutches.
Old 05-10-2007, 02:42 PM
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Good point. I took my S/C'er off because it slipped the clutch way too much.
Old 05-11-2007, 01:00 AM
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It might be just a "claim" at this point, but I am one to follow through. I don't think I'll find anything else I'd rather dump my money in to. I can't get a motorcycle, so why not a new transmission? Honestly, I don't know why people think that I can't do this. It's like because I don't have a nine to five I'm not able to afford some luxuries. End rant.
Old 05-11-2007, 05:33 AM
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do not let people discourage you or that $17,000 swap... you're 18 there's lots of time to pay that up...
Old 05-11-2007, 06:27 AM
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congrats on Cardomain's showoff of the week SIRSIG!

back to the topic, there's been a couple guys that have had S/C and Nitrous, if you've got the time, money, and aren't worried about dumping that much into a car that will never be worth near what you're putting into it, go for it. It is RARE that you will get much of your money back when modding a car, but if that's what you want to spend it on and you're not worried about investing for your future, mod the hell out of it and keep it forever.




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