Peak Boost on my gt700
#47
10-18-2006, 12:55 AM
Originally Posted by PorschePhd
Oh lord, there is a lot more to that system then even that!!
Fuel injectors, firejacketed fuel lines, fuel filter, fuel rails, turbo inlet ducts, garret turbos, v-flow, programing, exhaust, headers, clutch, dv's and more...
#48
04-08-2008, 10:46 PM
Question;
GT700 kit; the car has been modified only externally no internal build; just changed pipes to fabspeed 300cell cats with bypass pipes; Boost was only at 1.4 on pump gas and max of 1.5 with 100 octane gas before. Now with the new pipes I see 1.6 Bar. I know due to less back pressure it could create more air flow, but I did not think this much. Please advise.
art
GT700 kit; the car has been modified only externally no internal build; just changed pipes to fabspeed 300cell cats with bypass pipes; Boost was only at 1.4 on pump gas and max of 1.5 with 100 octane gas before. Now with the new pipes I see 1.6 Bar. I know due to less back pressure it could create more air flow, but I did not think this much. Please advise.
art
#55
04-10-2008, 08:46 AM
Car dynoed at 600HP on pump gas, and 630HP with 100 octane gas. 1.6 Bar kind of scares me right now in 4th,5th, and 6th gear. I called my tuner and he said if I see this again I may need to take it back to the shop to lower the wastegates.
#56
04-10-2008, 08:52 AM
Join Date: Jul 2005
Location: Seattle WA
Age: 49
Posts: 3,771
Rep Power: 224 
at the wheels right?
#58
04-11-2008, 03:16 AM
so the kit that makes 620 HP on 91 pump...has simular power like GT700 ???and how much power does you car have and what is your 1/4 times ???
#59
04-11-2008, 03:18 AM
600 at wheels on pump gas 91 or 93 ???...You have Gemballa GT700 or Evoms ???
Last edited by GT RUS; 04-11-2008 at 03:21 AM.
#60
04-11-2008, 07:46 AM
Registered User
Join Date: Jan 2006
Location: MPLS, MN USA
Age: 63
Posts: 5,710
Rep Power: 464
My Protomotive car is 660-680 Crank Horsepower.
K24/18g turbos; no zero clearance, no gold plating, no special break-in.
These turbos are about as basic and functional as it gets. I have upgrade fuel system, intake system
and really, really good intercoolers (power preservation at the road racing course)
I consistently trap 134+ miles per hour on 19" Michelin PS2's with stiff JIC suspension.
You can see my other performance in my signature.
My power is very similar to GT700, They just usually CLAIM higher numbers.
It really is a perception/calculation thing since my tuner is one of the few that
actually has an engine dyno (his type of Chassis dyno typically reads high:
my RWHP numbers were 628 Rear Wheel HP @ 1.34 bar on 99 octane unleaded)
On pump gas my car made 558 Rear Wheel HP on this same "high reading" dynapack.
Go to 7:08 of the following video to see me spin wheels in third gear at the TX2K8 drag strip (I am right lane):
MK
K24/18g turbos; no zero clearance, no gold plating, no special break-in.
These turbos are about as basic and functional as it gets. I have upgrade fuel system, intake system
and really, really good intercoolers (power preservation at the road racing course)
I consistently trap 134+ miles per hour on 19" Michelin PS2's with stiff JIC suspension.
You can see my other performance in my signature.
My power is very similar to GT700, They just usually CLAIM higher numbers.
It really is a perception/calculation thing since my tuner is one of the few that
actually has an engine dyno (his type of Chassis dyno typically reads high:
my RWHP numbers were 628 Rear Wheel HP @ 1.34 bar on 99 octane unleaded)
On pump gas my car made 558 Rear Wheel HP on this same "high reading" dynapack.
Go to 7:08 of the following video to see me spin wheels in third gear at the TX2K8 drag strip (I am right lane):
MK
Last edited by WOODTSTER; 04-11-2008 at 07:51 AM.