20G Turbo

T

Typhoon-Dennis

New member
Re: 20G Turbo

so a 12cm housing and a 2400-2800stall tc would work nice...
with a good code59 setup is than a 11 on the track possible?
 
It's just a six

It's just a six

Super Member
Re: 20G Turbo

Typhoon-Dennis said:
so a 12cm housing and a 2400-2800stall tc would work nice...
with a good code59 setup is than a 11 on the track possible?
Click to expand...

Could be possible. It would be easier if the Ty lost some weight.:tup:
If you get 2800 stall out of a converter, you could run the standard 14 cm turbine housing.
 
It's just a six

It's just a six

Super Member
Re: 20G Turbo

The 20G turbo would need a bigger compressor wheel than the stock wheel to run 11's easier.

I would install a 60 to 61 MM compressor wheel..:2cents:

You would need a larger compressor housing also for a larger 60MM+ wheel installed, anything larger than 57 MM.
 
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tnsyty

tnsyty

Active member
Re: 20G Turbo

MDH said:
From personal experience running a TD06 20G with a 14cm exhaust on a standard stall is not a good idea.
You will no longer be able to launch the truck as I was unable to build more than 4-5psi off the line.

Once moving you may notice some small gains (which can be maximised once tuned to suit) but in my opinion nothing to get to excited about.
Click to expand...

Same here. On stock convertor, I could build 2-3 psi on launch max. I felt it had a good amount of gain though, once you got the rpms up. It would spool slower, but when it hit 18psi, it would break the tires loose slightly. The stock turbo never did that, unless it was raining. I am running similar times with my 20G/ 9/11 convertor @14-15psi that I was with my stock setup at 18-19 psi. I am sure if I get to do a run with my 20G with 3-4lbs more boost, it will pick up pretty decent numbers..
 
T

Typhoon-Dennis

New member
Re: 20G Turbo

It's just a six said:
Could be possible. It would be easier if the Ty lost some weight.:tup:
If you get 2800 stall out of a converter, you could run the standard 14 cm turbine housing.
Click to expand...

Lost some weight isn´t so easy...don´t want to miss the AC...my ABS is damaged so it can be removed ;-) but how much would it be?
 
TYTILIDIE

TYTILIDIE

METH HEAD
Re: 20G Turbo

I got my truck down to 3800lbs. No AC, a2a, coil overs/tube arms, ABS, countless bolts/brackets, fiberglass hood, etc.. I think stock weight is 4070. It will be hard to lose weight on a Ty. Personally, with out a superb tune from someone who knows exactly what they are doing, I don't think you will run 11's. The guys that have gone 11's on the 20g turbo worked their ass off for it and knew exactly what needed to be done. When people say, "I want to run 11's, what should I do"? The 20g doesn't usually come up. I'll put it to you like this, if you did get it to run 11's, I doubt you could re-produce it on demand and if you could, you would definitely be at the end of the line as far as your potential, i.e., you will be totally maxed out.
 
T

Typhoon-Dennis

New member
Re: 20G Turbo

TYTILIDIE said:
I got my truck down to 3800lbs. No AC, a2a, coil overs/tube arms, ABS, countless bolts/brackets, fiberglass hood, etc.. I think stock weight is 4070. It will be hard to lose weight on a Ty. Personally, with out a superb tune from someone who knows exactly what they are doing, I don't think you will run 11's. The guys that have gone 11's on the 20g turbo worked their ass off for it and knew exactly what needed to be done. When people say, "I want to run 11's, what should I do"? The 20g doesn't usually come up. I'll put it to you like this, if you did get it to run 11's, I doubt you could re-produce it on demand and if you could, you would definitely be at the end of the line as far as your potential, i.e., you will be totally maxed out.
Click to expand...

Oh, Thats a lot of work.
I know that i cant drive an 11 with this setzt easily.
I want a little bit more performance than Stock...
 
dgoodhue

dgoodhue

BuSTeD 4.3
Re: 20G Turbo

killa66cam said:
It is supposed to stall between 2300-2500 RPM, and handle between 350-400 ft lbs. But I can not verify or guarantee either.

Cam
Click to expand...

If it will only handle 350-400 that is no good. stock torque is in 420-440 range and they easily hit 500+ when modified.
 
It's just a six

It's just a six

Super Member
Re: 20G Turbo

killa66cam said:
I will have to look into it then. What do the stocks one handle?

Cam
Click to expand...

I have dynoed my stock longblock 20G turbo but w/a smaller 12 CM turbine housing & it peaked up to 560 ft lbs. 21 psi

On the other dyno runs it averaged 550 ft lbs, I am surprized my stock trans & converter still works.
 
K

killa66cam

RIDIN DIRTY
Re: 20G Turbo

It's just a six said:
I have dynoed my stock longblock 20G turbo but w/a smaller 12 CM turbine housing & it peaked up to 560 ft lbs. 21 psi

On the other dyno runs it averaged 550 ft lbs, I am surprized my stock trans & converter still works.
Click to expand...

I am suprised too...that seems like a ton for most any stock part that didn't make that amount of power to start with!!! What kind of times do you run with your setup?

Scubanme said:
http://www.turbochargers.com/store/...id/82?osCsid=1950d76afbee9668acc21a015ad9382e
Click to expand...

$1,200 seems a bit high to me...since you can buy them new for around $800. Just my observation.

Cam
 
It's just a six

It's just a six

Super Member
Re: 20G Turbo

So far,
I have run 12.0 spinning the tires w/a 1.68 60' ultra lean @ 13.6 A/F ratio,was running out of injector (stock injectors) & my Aquamist stopped working during the run. Not just making excuses, just stating facts.;)

killa66cam said:
I am suprised too...that seems like a ton for most any stock part that didn't make that amount of power to start with!!! What kind of times do you run with your setup?

Cam
Click to expand...
 
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