AMS GT42 question?
Oct 5, 2005, 04:26 PM
#1
AMS GT42 question?
Since everyone seems to be jumping on the GT42R bandwagon. I was hoping that someone from AMS cough cough (Eric) would tell the bandwagoners what RPM the AMS car sees full boost.
I know Marco, owner of Magnus Motorsports, saw full boost at 6K on a 2.0. Any input from the AMS guys?
I know Marco, owner of Magnus Motorsports, saw full boost at 6K on a 2.0. Any input from the AMS guys?
Oct 5, 2005, 05:04 PM
#2
Evolving Member
Join Date: Sep 2004
Location: In my house
Posts: 381
Likes: 0
Received 0 Likes
on
0 Posts
Here is some info:
From this thread:
https://www.evolutionm.net/forums/sh...6&page=8&pp=15
Originally Posted by AutoMotoSports
for those of you that are wondering about spool. this is the same turbo that we have on our shop car and a 2.0 liter motor. we are in full boost well before 6000 rpm. Tuning, header design, Turbine housing and some other tips make a BIG difference
Originally Posted by AutoMotoSports
no he is sticking with a 2.3, im just stating that if we can spool it that fast on a 2.0 he can at the very least spool it 300 rpm quicker on his 2.3
https://www.evolutionm.net/forums/sh...6&page=8&pp=15
Trending Topics
Oct 6, 2005, 03:16 PM
#10
Former Sponsor
iTrader: (3)
Join Date: Mar 2003
Location: Arlington Heights, IL
Posts: 793
Likes: 0
Received 0 Likes
on
0 Posts
We've been using the 1.01 so far and it's backpressure is really low, not much to improve on. I have a larger one sitting here but it's much bigger and I think it will be too laggy. We'll know soon enough.
-Martin
-Martin
Oct 6, 2005, 10:20 PM
#11
Evolving Member
iTrader: (12)
Join Date: May 2005
Location: Meridian, ID
Posts: 398
Likes: 0
Received 0 Likes
on
0 Posts
how big of an exhaust you guys running....i'm thinking about buying one(GT42R) and having maybe a 3.5" or even a 4" exhaust made....what do you guys think....will this be to big...
thanks
thanks
Oct 7, 2005, 01:07 AM
#12
Originally Posted by AMS
With our header we see full boost around 5.2-5.5K rpm on our 2.0L on the 2.3 I'm guessing full boost will hit hard around 4.6-4.8k RPM
I was under the impression that the new GT series turbos are made more for high boost applications than their counterparts. If you were to have 2 evos race, one with stock turbo and all bolt-ons and one with all bolt-ons but stock motor with the 42r, what kind of outcome would you expect in a quarter mile ? What about daily drivability with such a monster ?
Oct 8, 2005, 07:36 AM
#13
Originally Posted by -+Deez+-
What do you guys consider "full-boost?" Are we talking your normal 40 psi pull on C-16 ? What kind of power have you guys seen out of this puppy on pump gas ? What kind of boost pressures would you recommend on pump gas ?
I was under the impression that the new GT series turbos are made more for high boost applications than their counterparts. If you were to have 2 evos race, one with stock turbo and all bolt-ons and one with all bolt-ons but stock motor with the 42r, what kind of outcome would you expect in a quarter mile ? What about daily drivability with such a monster ?
I was under the impression that the new GT series turbos are made more for high boost applications than their counterparts. If you were to have 2 evos race, one with stock turbo and all bolt-ons and one with all bolt-ons but stock motor with the 42r, what kind of outcome would you expect in a quarter mile ? What about daily drivability with such a monster ?
Oct 8, 2005, 09:23 AM
#14
Newbie
Join Date: Oct 2003
Location: Port Washington Wisconsin
Posts: 80
Likes: 0
Received 0 Likes
on
0 Posts
Why in the heck would you want that big laggy *** turbo for the street. That makes absoulutely no sense. A street car needs a "WIDE" power band. Get something that is quick to spool and pulls hard to redline.
Oct 8, 2005, 10:26 AM
#15
Evolving Member
Join Date: Jun 2004
Location: Deadly Viper Assasination Squad
Posts: 264
Likes: 0
Received 0 Likes
on
0 Posts
I think guys are also forgetting the fact that you will lose boost in between shifts while drag racing unless you have a no-lift-to-shift setup with whatever engine management your using. I had a FP Red (60-1) on my GSX and I used to lose boost in the shifts, I would shift at redline and in the next gear I was spooling up again instead of the boost being right back at full, it was very nocticable compared to the quick spool of the L2R I had on it before that.