WTF? 267hp?
#1
06-12-2008, 01:33 AM
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WTF? 267hp?
WTH is going on. Last time I got dynoed, I was at 267 hp/300 lbs torque. at 6lbs boost. I should be alot more than that. They told me I need 440cc injectors and a fuel return system to get over 300. Its hard for me to believe that with twin turbos, 380cc injectors, greddy full exhaust, plenum spacer and a tuned UTEC that I only have 267 rwhp.
#2
06-12-2008, 01:34 AM
Originally Posted by Hydrochoad
WTH is going on. Last time I got dynoed, I was at 267 hp/300 lbs torque. at 6lbs boost. I should be alot more than that. They told me I need 440cc injectors and a fuel return system to get over 300. Its hard for me to believe that with twin turbos, 380cc injectors, greddy full exhaust, plenum spacer and a tuned UTEC that I only have 267 rwhp.
#3
06-12-2008, 01:36 AM
#4
06-12-2008, 04:26 AM
Originally Posted by Hydrochoad
WTH is going on. Last time I got dynoed, I was at 267 hp/300 lbs torque. at 6lbs boost. I should be alot more than that. They told me I need 440cc injectors and a fuel return system to get over 300. Its hard for me to believe that with twin turbos, 380cc injectors, greddy full exhaust, plenum spacer and a tuned UTEC that I only have 267 rwhp.
Twin turbos mean nothing; the volume of air and the amount of fuel being burnt will determine your power. Your tuner is correct; it looks like your injector's duty cycle is being maxed out.
#6
06-12-2008, 04:34 AM
#7
06-12-2008, 09:16 AM
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Well, currently my performance mods are:
UTEC
Technosquare reflash
Power Enterprise Twin Turbo kit - 6lbs (10 max)
380 CC injectors (440cc injectors currently being installed)
AAM fuel return system (Currently being installed)
Aeromotive fuel pressure regulator
NOS intercooler sprayer
Skunk2 Racing plenum spacer
Greddy Blow off valve
Greddy Full true dual Exhaust
Test Pipes
AEM Wideband A/F
walpro fuel pump
AAM told me that with this set up, I should be upper 300s
UTEC
Technosquare reflash
Power Enterprise Twin Turbo kit - 6lbs (10 max)
380 CC injectors (440cc injectors currently being installed)
AAM fuel return system (Currently being installed)
Aeromotive fuel pressure regulator
NOS intercooler sprayer
Skunk2 Racing plenum spacer
Greddy Blow off valve
Greddy Full true dual Exhaust
Test Pipes
AEM Wideband A/F
walpro fuel pump
AAM told me that with this set up, I should be upper 300s
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#9
06-12-2008, 09:27 AM
Originally Posted by Hydrochoad
Well, currently my performance mods are:
UTEC
Technosquare reflash
Power Enterprise Twin Turbo kit - 6lbs (10 max)
380 CC injectors (440cc injectors currently being installed)
AAM fuel return system (Currently being installed)
Aeromotive fuel pressure regulator
NOS intercooler sprayer
Skunk2 Racing plenum spacer
Greddy Blow off valve
Greddy Full true dual Exhaust
Test Pipes
AEM Wideband A/F
walpro fuel pump
AAM told me that with this set up, I should be upper 300s
UTEC
Technosquare reflash
Power Enterprise Twin Turbo kit - 6lbs (10 max)
380 CC injectors (440cc injectors currently being installed)
AAM fuel return system (Currently being installed)
Aeromotive fuel pressure regulator
NOS intercooler sprayer
Skunk2 Racing plenum spacer
Greddy Blow off valve
Greddy Full true dual Exhaust
Test Pipes
AEM Wideband A/F
walpro fuel pump
AAM told me that with this set up, I should be upper 300s
#10
06-12-2008, 09:36 AM
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#12
06-12-2008, 10:39 AM
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Same kinda issue I had. Changed injectors 3 times: 380 to 550 to 720cc. They finally got tired of it and just slapped some huge ones in there and said, "there, you shouldn't need to worry about it for awhile". They also put in a return fuel system, but I didn't notice a difference other than a little smoother stop and go driving.
There was someone else around here with a Vortech claiming only 300whp. Do you know how to datalog with the UTEC? I would say with the injector issue fixed you should have NO problem hitting near 400whp, the PE kit is really nice!
There was someone else around here with a Vortech claiming only 300whp. Do you know how to datalog with the UTEC? I would say with the injector issue fixed you should have NO problem hitting near 400whp, the PE kit is really nice!
#13
06-12-2008, 10:59 AM
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#14
06-12-2008, 10:59 AM
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#15
06-12-2008, 10:59 AM
