📝 Hafkai's Posts
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
QUOTE (mariosdarkworld @ Apr 16, 2010 - 11:26 PM)
How is the pull with the 650cc injectors? Does that turbo only hit like 15 psi max? Do you have a write up on some of this besides what you have as a ...
How is the pull with the 650cc injectors? Does that turbo only hit like 15 psi max? Do you have a write up on some of this besides what you have as a ...
Topic ID: 64431 • Post ID: 9079064
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
QUOTE (SwissFerdi @ Apr 16, 2010 - 12:57 AM)
What are the plans for the rebuild?
Some h-beam rods that i already got, Wiseco pistons (9:1 compression) and the basic stuff to rebuild an engine
.. and m...
What are the plans for the rebuild?
Some h-beam rods that i already got, Wiseco pistons (9:1 compression) and the basic stuff to rebuild an engine
.. and m...
Topic ID: 64431 • Post ID: 9079062
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
QUOTE (normality78 @ Apr 12, 2010 - 10:28 AM)
Is there anyway to make the synchronizers stronger?
I don't think there is some way to make synchronizers stronger, the only way to prevent them from gett...
Is there anyway to make the synchronizers stronger?
I don't think there is some way to make synchronizers stronger, the only way to prevent them from gett...
Topic ID: 64431 • Post ID: 9079060
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
Got some new injectors.. SARD 650cc/min
The reason for those big injectors is E85, i'm still tuning the e-manage but so far the engine runs really great with this stuff.
The reason for those big injectors is E85, i'm still tuning the e-manage but so far the engine runs really great with this stuff.
Topic ID: 64431 • Post ID: 9079056
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
Another Autobahn video
, this time at about 12psi, the boost drops a little bit over 5500rpm and i think the T25 can't give much more than this at top end.... but i'm pretty happy with the result.
100...
, this time at about 12psi, the boost drops a little bit over 5500rpm and i think the T25 can't give much more than this at top end.... but i'm pretty happy with the result.
100...
Topic ID: 64431 • Post ID: 9079055
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
The wheels are 16x7 ET35, the brake discs are stock Toyota parts for the ST205.
Topic ID: 64431 • Post ID: 9079054
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
QUOTE (SwissFerdi @ Nov 11, 2009 - 7:07 AM)
Hafkai, another question...you're running the stock transmission right? I'd like to do a manual swap before I turbo, and I'm wondering if the ST's C52 (?) w...
Hafkai, another question...you're running the stock transmission right? I'd like to do a manual swap before I turbo, and I'm wondering if the ST's C52 (?) w...
Topic ID: 64431 • Post ID: 9079052
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
QUOTE (CelicaST_CALI @ Nov 10, 2009 - 3:03 AM)
Detonation would be the the spark igniting the mix b4 the piston is a TDC(top dead center)...thus teh crank forcing the piston up and the mix forcing it ...
Detonation would be the the spark igniting the mix b4 the piston is a TDC(top dead center)...thus teh crank forcing the piston up and the mix forcing it ...
Topic ID: 64431 • Post ID: 9079039
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
No issues at all, it depends on the injection and especially the ignition tuning how much a 7A will handle without braking something. I tuned my 7A to run with an afr of 11,5:1 at full boost and retar...
Topic ID: 64431 • Post ID: 9079028
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
QUOTE (SwissFerdi @ Nov 9, 2009 - 4:35 PM)
What have you done to the internals? Very sorry, I don't remember from the first time reading.
The engine is completely stock, thats why i stop at 10psi.
What have you done to the internals? Very sorry, I don't remember from the first time reading.
The engine is completely stock, thats why i stop at 10psi.
Topic ID: 64431 • Post ID: 9079026
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
After about 7k miles the engine still runs great, i did a
compression test
some weeks ago with ~190psi on all cylinders. The 7A really can take some abuse.. over 200 miles or 15 turns at the circuit w...
compression test
some weeks ago with ~190psi on all cylinders. The 7A really can take some abuse.. over 200 miles or 15 turns at the circuit w...
Topic ID: 64431 • Post ID: 9079024
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
Most of the time the egt is between 1300-1600°F but it can rise to 1650-1700 on the long straight..
It usualy peaks at 1630°F ... 1690°F was the highest i've seen so far.
It usualy peaks at 1630°F ... 1690°F was the highest i've seen so far.
Topic ID: 64431 • Post ID: 9079023
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
I went to the track yesterday and the engine seems to like the boost
, no bigger problems at all, the oil temp was always below 120°C (~250°F) and exhaust gas temp peaked at 930°C (1700°F) @ 6200rpm. ...
, no bigger problems at all, the oil temp was always below 120°C (~250°F) and exhaust gas temp peaked at 930°C (1700°F) @ 6200rpm. ...
Topic ID: 64431 • Post ID: 9079021
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
I finally got the car back and it runs great, the exhaust is relatively quiet but sounds wonderful. The E-manage works great but i have to do some settings till ignition and injection are perfect.. st...
Topic ID: 64431 • Post ID: 9079017
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
The loud knocking sounds are from the dyno. The actual engine knocking isn't audible but you can hear that the engine doesn't rev freely in high rpm. Too bad i don't have a video from the other runs.
Topic ID: 64431 • Post ID: 9079015
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
Dyno video
First run with some engine knock because of too advanced ignition timing making the engine stutter above 5000rpm, i retarded the timing about 2-3° in the next runs.
First run with some engine knock because of too advanced ignition timing making the engine stutter above 5000rpm, i retarded the timing about 2-3° in the next runs.
Topic ID: 64431 • Post ID: 9079012
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
IT'S ALIVE!!
Today we finaly got everything done what's needed to let the engine run. After 10 minutes wondering why my E-manage and the starter don't work, my friend simply asked me "immobilizer??".....
Today we finaly got everything done what's needed to let the engine run. After 10 minutes wondering why my E-manage and the starter don't work, my friend simply asked me "immobilizer??".....
Topic ID: 64431 • Post ID: 9079011
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
More pics
Topic ID: 64431 • Post ID: 9079009
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
Got new pics, there are still some things to do but the engine should run this weekend.
Topic ID: 64431 • Post ID: 9079006
7A-FTE made in Germany - 6G Celicas Forums
EnthusiastJoined Dec 9, '05From GermanyCurrentlyOfflineReputation:0(0%)
6th Generation Celica
› Forced Induction
I'll try to fit the stock fan on the other side of the radiator, if that doesn't work i'll get one or two Spal fans. They're much thinner, should fit without any problems.
The hot side of the turbo wi...
The hot side of the turbo wi...
Topic ID: 64431 • Post ID: 9079004
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