DiD I BLOW MY ENGINE?!
02-27-10, 02:02 PM
#1
DiD I BLOW MY ENGINE?!
was driving on the german highway at wot 160 MPH, suddenly no more power and a big smoke through the exhaust.
now the car idle poorly but not die, and a rough low power untill 3200 rpm but no more power after just less rough
at idle car SMELL FUEL AS HELL!
the car don't go too heat water still 86 degre c,
according to power fc i was boosting 0.95 peak and air temp 68 degre c peak when it arrive
ACCORDING TO POWER FC COMMANDER i've hit 92% ON INJECTOR DUTY CYCLE ,
injector failure?
WHEN I DRIVE THE CAR it rev only rough till 3000 rpm
don't rough at all when i downshift...
?
here are my mods
cheap bastard air box/K&N with 99' air duct/ ARC RACE SMIC/ ELABTRONIC INTELLIGENT INTERCOOLER WATER SPRAY / EFINI Y PIPE/HKS TWIN POWER /NGK Power Cable Racing Wire 0.9k Ohms/m) / HKS DOWNPIPE/SARD HIGH FLOW CATALYSER/BLITZ NUR SPEC R/ HKS EVC V BOOST CONTROLLER/SUPRA FUEL PUMP/stock injectors/APEXI POWER FC FD3S4 BASE MAP /STOCK TWINS @13.5 PSI
Motor is only 35 000 miles...
IF REALLY BLOWN
REBUILD OR 20B SWAP?
COST FOR REBUILD ?
COST FOR 20B SWAP?
MY CAR IS A 94' FD3S
thanks for your help..........................
now the car idle poorly but not die, and a rough low power untill 3200 rpm but no more power after just less rough
at idle car SMELL FUEL AS HELL!
the car don't go too heat water still 86 degre c,
according to power fc i was boosting 0.95 peak and air temp 68 degre c peak when it arrive
ACCORDING TO POWER FC COMMANDER i've hit 92% ON INJECTOR DUTY CYCLE ,
injector failure?
WHEN I DRIVE THE CAR it rev only rough till 3000 rpm
don't rough at all when i downshift...
?
here are my mods
cheap bastard air box/K&N with 99' air duct/ ARC RACE SMIC/ ELABTRONIC INTELLIGENT INTERCOOLER WATER SPRAY / EFINI Y PIPE/HKS TWIN POWER /NGK Power Cable Racing Wire 0.9k Ohms/m) / HKS DOWNPIPE/SARD HIGH FLOW CATALYSER/BLITZ NUR SPEC R/ HKS EVC V BOOST CONTROLLER/SUPRA FUEL PUMP/stock injectors/APEXI POWER FC FD3S4 BASE MAP /STOCK TWINS @13.5 PSI
Motor is only 35 000 miles...
IF REALLY BLOWN
REBUILD OR 20B SWAP?
COST FOR REBUILD ?
COST FOR 20B SWAP?
MY CAR IS A 94' FD3S
thanks for your help..........................
02-27-10, 02:06 PM
#2
Never ask on a forum if you blew your motor. If you want to know if you blew your motor, have a compression test done on the motor (either by yourself or a trusted shop):
http://www.rotaryresurrection.com/3r...ion_check.html
http://www.rotaryresurrection.com/3r...ion_check.html
02-27-10, 02:39 PM
#5
RN, BSN
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I usually see low 30s intake temp. Just saying.
Rebuild prices? If you do it yourself you can probably get away with about 1500. Parts alone. Get a shop to do it? Probably 4-6k.
20B?
Hope you got deep pockets.
You probably had a fun little case of detonation.
Rebuild prices? If you do it yourself you can probably get away with about 1500. Parts alone. Get a shop to do it? Probably 4-6k.
20B?
Hope you got deep pockets.You probably had a fun little case of detonation.
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02-27-10, 03:44 PM
#11
I'm not sure, but he did it on accident
*edit* I didn't know you were from Germany. Your English is better than some americans. I had a hard time reading it, thought it was slang. :-)
If the engine is dead, at least she died doing something fun.
Adding something technical, I had a base map PFC and my turbos hit .89 boost. I logged some lean lean conditions. I had similiar mods and I was lucky that it didn't blow.
*edit* I didn't know you were from Germany. Your English is better than some americans. I had a hard time reading it, thought it was slang. :-)
If the engine is dead, at least she died doing something fun.
Adding something technical, I had a base map PFC and my turbos hit .89 boost. I logged some lean lean conditions. I had similiar mods and I was lucky that it didn't blow.
02-27-10, 08:15 PM
#14
If the runs even if its bad. But won't rev past 3k. It might just be the secondary injectors aren't firing. Though the act of your secondaries failing, may have caused your motor to blow which is why it idles bad now. Check your fuel pressure maybe. Compression test should be the first test you do though and then you can continue the diagnosis.
When I hardcore blew my motor, it barely idled but the more RPM it had, the smoother it would drive. I drove it from Mosport on the highway at 5-6k RPM because it had no power under that even for highway cruising for 30 minutes.
thewird
When I hardcore blew my motor, it barely idled but the more RPM it had, the smoother it would drive. I drove it from Mosport on the highway at 5-6k RPM because it had no power under that even for highway cruising for 30 minutes.
thewird
02-28-10, 03:52 AM
#19
Finally Knows
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Sounds like a map sensor problem. Verify that is ok, if it is then compression test. You can tell if you blew your engine because it will sound like a Harley motorcycle. I know the sound. Lol
