Official Turbo LSJ thread!!!
Alright I need all you turbo guys opinion on a fuel setup/anything I missed for my build my build consists of:
diamond 9.5 compression
darton sleeves
k1 rods
cometic head gasket
supertech 78lb valve springs
stage 2 turbo cams
zzp 256et
3 inch vibrant exhaust
stage 4 spec clutch
spec flywheel
stage 1 zzp axels
255s on the front 235 rears
I think thats just about it I want a 500-550 hp mostly reliable street monster
diamond 9.5 compression
darton sleeves
k1 rods
cometic head gasket
supertech 78lb valve springs
stage 2 turbo cams
zzp 256et
3 inch vibrant exhaust
stage 4 spec clutch
spec flywheel
stage 1 zzp axels
255s on the front 235 rears
I think thats just about it I want a 500-550 hp mostly reliable street monster
Guess i really dont have to say a word! LMAO! what you guys said sums everything up in a nutshell! The oil "solution" is a joke! mine leaks like a $2 wh*re after... well nevermind i'll keep it clean... Anyways, anyone wanna buy a car?
LOL
Anyone know of any Tuners around NW-PA who's dealt with turbo cobalts?
LOL Anyone know of any Tuners around NW-PA who's dealt with turbo cobalts?
Alright I need all you turbo guys opinion on a fuel setup/anything I missed for my build my build consists of:
diamond 9.5 compression
darton sleeves
k1 rods
cometic head gasket
supertech 78lb valve springs
stage 2 turbo cams
zzp 256et
3 inch vibrant exhaust
stage 4 spec clutch
spec flywheel
stage 1 zzp axels
255s on the front 235 rears
I think thats just about it I want a 500-550 hp mostly reliable street monster
diamond 9.5 compression
darton sleeves
k1 rods
cometic head gasket
supertech 78lb valve springs
stage 2 turbo cams
zzp 256et
3 inch vibrant exhaust
stage 4 spec clutch
spec flywheel
stage 1 zzp axels
255s on the front 235 rears
I think thats just about it I want a 500-550 hp mostly reliable street monster
running e85, 98s(1000ccs) with brfps or rsfs
havent seen a lot of ppl with luck on the cometic head gasket. Im assuming you are using the zzp turbo kit. who is tuning you?
is there a better headgasket? and do I really need the 1000s? I already have 80s I dont really want to have to get new injectors again I didnt think I would max the 80s and bryan"area47" is tuning me
I think my turbo might be going? It's just an ebay turbo, but I cant seem to build boost like I have been. The turbo has maybe 1000 miles on it. I used to hit full boost around 4100 rpm. But now it barely hits 15lbs by almost 5000 rmp! It also makes a sound like an eagle is on the attack lol. I never abused it and it was installed perfectly etc..I have no shaft play. Could it be the turbo is bad just cus of cheapness in quality and bad luck? I might be able to afford the bullseye 256 but not the extended tip. I know everyone recommends the extended tip, but is the normal one gonna disappoint?
I think my turbo might be going? It's just an ebay turbo, but I cant seem to build boost like I have been. The turbo has maybe 1000 miles on it. I used to hit full boost around 4100 rpm. But now it barely hits 15lbs by almost 5000 rmp! It also makes a sound like an eagle is on the attack lol. I never abused it and it was installed perfectly etc..I have no shaft play. Could it be the turbo is bad just cus of cheapness in quality and bad luck? I might be able to afford the bullseye 256 but not the extended tip. I know everyone recommends the extended tip, but is the normal one gonna disappoint?
agreed!
I will try to. My go to guy can't see me for a month though. I don't have the expertise to do it myself.
you need the head and block decked to be FLAT flat. a lot of ppl have attempted to use the cometic and didnt get their blocks flat, they dont seal and bam blame the headgasket. also pay attention to the correct torque pattern.
So I was driving home tonight keep in mind yes it was a cold night in PA 35 degrees and i noticed my coolant was only like 120ish to 130ish I can't remember what it usually is at in the cold weather. I look down and i notice my check engine light on so I check the interceptor gauge and the three codes are. P0128, P0507, P0621. I seen the P0128 codes when it was supercharged but never saw the other two codes. Does anyone have any incite or info or come across these codes car was still running didn't notice anything
Last edited by MP Cobalt; Oct 13, 2012 at 01:27 AM.
So I was driving home tonight keep in mind yes it was a cold night in PA 35 degrees and i noticed my coolant was only like 120ish to 130ish I can't remember what it usually is at in the cold weather. I look down and i notice my check engine light on so I check the interceptor gauge and the three codes are. P0128, P0507, P0621. I seen the P0128 codes when it was supercharged but never saw the other two codes. Does anyone have any incite or info or come across these codes car was still running didn't notice anything
So I was driving home tonight keep in mind yes it was a cold night in PA 35 degrees. I look down and i notice my check engine light on so I check the interceptor gauge and the three codes are. P0128, P0507, P0621. I seen the P0128 codes when it was supercharged but never saw the other two codes. Does anyone have any incite or info or come across these codes car was still running didn't notice anything
P0128 and p0507 - what does your coolant temp read on the dic? Edit nm i see its only 120. you sir have a thermostat thats stuck open. How many miles on your thermostat mine went out around 55K? P0507 is a high idle code, which I could see being set if the computer thinks the coolant is cold as **** by the time it should already be fully warmed up. Don't buy another oem pos thermostat. I went to autozone and got a duralast one. Side by side comparison the duralast one looked higher quality and a better design, weird right. Haven't had any problems with it in the past 20k miles and I'm sure it'll outlast the oem one.
Last edited by rivaladore; Oct 13, 2012 at 01:42 AM.
my coolant was reading like 130 and lil less. I was think the thermostat and im just at 49k miles on the car, also yeah sometimes when i start the car the battery light comes on but all i do is tap the gas a little and it goes right out. never had a code pop up for it. and the p0128 i seen before but i forget what it was basically a bs code
If a ground fell off somewhere I think the car would of ran like crap or something else it seemed to be driving fine. I honestly might think the thermostat took a crap
my coolant was reading like 130 and lil less. I was think the thermostat and im just at 49k miles on the car, also yeah sometimes when i start the car the battery light comes on but all i do is tap the gas a little and it goes right out. never had a code pop up for it. and the p0128 i seen before but i forget what it was basically a bs code
Yeah that don't bug me, but now it sounds like i need a thermostat. That's probably another $100. I also put coilovers on recently and now when i turn the wheels I hear a damn clunk noise like something is hitting but the tire clears fine so i have no idea what that issue is.
Yeah that don't bug me, but now it sounds like i need a thermostat. That's probably another $100. I also put coilovers on recently and now when i turn the wheels I hear a damn clunk noise like something is hitting but the tire clears fine so i have no idea what that issue is.
Just a heads up. Remove the fuse box when you change out the thermostat. Getting to one of the three bolts was a pain in the ass. Removing the fuse box allowed me to adjust a stupid hose clamp that was in the way and get at the bolt from a different angle.




