18psi
Thread Starter
Le Mans Master
Joined: Oct 2003
Posts: 8,862
Likes: 85
From: PA
St. Jude Donor '08
18psi
well hit it tonight 
my speed inc bosch 420l is holding fuel pressure @ 82psi @ 18psi. this has lowered injectors to 17.8 ms. though its still a little high, i should be able to pull a little more fuel as its still a little on the rich side.
i have NO doubt that the car is making another 100rwhp on top of the earlier 631rwhp and 670 rwtq
well....i need to dyno to verify but its plain brutal
my speed inc bosch 420l is holding fuel pressure @ 82psi @ 18psi. this has lowered injectors to 17.8 ms. though its still a little high, i should be able to pull a little more fuel as its still a little on the rich side.
i have NO doubt that the car is making another 100rwhp on top of the earlier 631rwhp and 670 rwtq
well....i need to dyno to verify but its plain brutal
Burning Brakes
Joined: Dec 2004
Posts: 1,117
Likes: 0
From: New England
Originally Posted by NICK YOSKIN
well hit it tonight
my speed inc bosch 420l is holding fuel pressure @ 82psi @ 18psi. this has lowered injectors to 17.8 ms. thought its still a little high, i should be able to pull a little more fuel as its still a little on the rich side.
i have NO doubt that the car is making another 100rwhp on top of the earlier 631rwhp and 670 rwtq well....i need to dyno to verify but its plan brutal
my speed inc bosch 420l is holding fuel pressure @ 82psi @ 18psi. this has lowered injectors to 17.8 ms. thought its still a little high, i should be able to pull a little more fuel as its still a little on the rich side.
i have NO doubt that the car is making another 100rwhp on top of the earlier 631rwhp and 670 rwtq
well....i need to dyno to verify but its plan brutal
At 18 psi you BETTER be over 730 rwhp! Get her leaned out so it's not pig rich and your injectors will come back in line.82psi!
Thread Starter
Le Mans Master
Joined: Oct 2003
Posts: 8,862
Likes: 85
From: PA
St. Jude Donor '08
Originally Posted by SS930
You're sick Nick! At 18 psi you BETTER be over 730 rwhp! Get her leaned out so it's not pig rich and your injectors will come back in line.
82psi!
At 18 psi you BETTER be over 730 rwhp! Get her leaned out so it's not pig rich and your injectors will come back in line.82psi!
my a/r arent to bad high 10s low 11s.
scott i took off the cut outs! basically is no mufflers, cutouts are right at the elbow where mufflers bolt to x pipe.
i like to be on the conservitive side
but 730 out of and a4 is alot of power but like i said gotta dyno.
Burning Brakes
Joined: Dec 2004
Posts: 1,117
Likes: 0
From: New England
Originally Posted by NICK YOSKIN
my a/r arent to bad high 10s low 11s.
scott i took off the cut outs! basically is no mufflers, cutouts are right at the elbow where mufflers bolt to x pipe.
i like to be on the conservitive side but 730 out of and a4 is alot of power but like i said gotta dyno.
scott i took off the cut outs! basically is no mufflers, cutouts are right at the elbow where mufflers bolt to x pipe.
i like to be on the conservitive side
but 730 out of and a4 is alot of power but like i said gotta dyno.How's it sound with the cutouts?
Congrats!!!
Thread Starter
Le Mans Master
Joined: Oct 2003
Posts: 8,862
Likes: 85
From: PA
St. Jude Donor '08
Originally Posted by SS930
Sounds great Nick, I want to go for a ride one of these days!
How's it sound with the cutouts?
Congrats!!!
How's it sound with the cutouts?
Congrats!!!
it sounds nice, it quieter then old set that was lg header no cats and b&b prts!
scott ANYTIME!!
Thread Starter
Le Mans Master
Joined: Oct 2003
Posts: 8,862
Likes: 85
From: PA
St. Jude Donor '08
Originally Posted by NAVY08
wow nick, i would be happy with half that boost, keep up the good work! 
we need to meet in doylestyown one night, ill give you a 18psi ride :o
actually if remember my tread about me vrs cobra??? should happen this sunday night. cobra guy(steve ) is my buddie but i dont think he has a chance. i got a ride in his 8XX rwtq cobra but i really cannot see it being very close
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Safety Car
Joined: Apr 2004
Posts: 3,932
Likes: 8
From: Hayward California
That's cool man.. Cant imagine how that thing pulls @ 18psi... BTW, at what rpms are you getting to full boost in the street? Gotta love the move to 2bar... or is it 3bar your running now?
I was thinking you may want to strike a balance between duty cycle and fuel pressure. If anything to reduce the diff btwn injectors... if any.
Anyways, have fun but be safe.
Arnel
I was thinking you may want to strike a balance between duty cycle and fuel pressure. If anything to reduce the diff btwn injectors... if any.
Anyways, have fun but be safe.
Arnel
Thread Starter
Le Mans Master
Joined: Oct 2003
Posts: 8,862
Likes: 85
From: PA
St. Jude Donor '08
hello arnel,
boost basically hits max when converter stalls. the converter is 3000 but its more like 3400 3500.
still running 210kpa(2bar). i have those 210kpa cells @ higher rpms on the fat side so that 18psi doesnt go to lean. dont think ill push it any higher until i upgrade to 3 bar(when available).
it pulls like an amimal, the A4 is so sweet as it just doesnt stop pulling. at high mph runs its almost comical as it seems to pull harder as your speeds increase!!!!!
82psi @ 18psi = approx 18.XX ms. i could lean it out to bring ms down but... i might turn alchy up a little more then back of the VE tables.
boost basically hits max when converter stalls. the converter is 3000 but its more like 3400 3500.
still running 210kpa(2bar). i have those 210kpa cells @ higher rpms on the fat side so that 18psi doesnt go to lean. dont think ill push it any higher until i upgrade to 3 bar(when available).
it pulls like an amimal, the A4 is so sweet as it just doesnt stop pulling. at high mph runs its almost comical as it seems to pull harder as your speeds increase!!!!!
82psi @ 18psi = approx 18.XX ms. i could lean it out to bring ms down but... i might turn alchy up a little more then back of the VE tables.
Originally Posted by AVB
That's cool man.. Cant imagine how that thing pulls @ 18psi... BTW, at what rpms are you getting to full boost in the street? Gotta love the move to 2bar... or is it 3bar your running now?
I was thinking you may want to strike a balance between duty cycle and fuel pressure. If anything to reduce the diff btwn injectors... if any.
Anyways, have fun but be safe.
Arnel
I was thinking you may want to strike a balance between duty cycle and fuel pressure. If anything to reduce the diff btwn injectors... if any.
Anyways, have fun but be safe.
Arnel
Melting Slicks
Joined: Sep 2002
Posts: 3,064
Likes: 95
From: MI
Originally Posted by NICK YOSKIN
hello arnel,
boost basically hits max when converter stalls. the converter is 3000 but its more like 3400 3500.
still running 210kpa(2bar). i have those 210kpa cells @ higher rpms on the fat side so that 18psi doesnt go to lean. dont think ill push it any higher until i upgrade to 3 bar(when available).
it pulls like an amimal, the A4 is so sweet as it just doesnt stop pulling. at high mph runs its almost comical as it seems to pull harder as your speeds increase!!!!!
82psi @ 18psi = approx 18.XX ms. i could lean it out to bring ms down but... i might turn alchy up a little more then back of the VE tables.
boost basically hits max when converter stalls. the converter is 3000 but its more like 3400 3500.
still running 210kpa(2bar). i have those 210kpa cells @ higher rpms on the fat side so that 18psi doesnt go to lean. dont think ill push it any higher until i upgrade to 3 bar(when available).
it pulls like an amimal, the A4 is so sweet as it just doesnt stop pulling. at high mph runs its almost comical as it seems to pull harder as your speeds increase!!!!!
82psi @ 18psi = approx 18.XX ms. i could lean it out to bring ms down but... i might turn alchy up a little more then back of the VE tables.
Are you using HPTuners or EFILive. If EFILive, would you min sharing your .tun files. I've been very curious to see what the 2 bar VE, Boost timing, other tables look like.
Thread Starter
Le Mans Master
Joined: Oct 2003
Posts: 8,862
Likes: 85
From: PA
St. Jude Donor '08
Originally Posted by Earl H
Nick,
Are you using HPTuners or EFILive. If EFILive, would you min sharing your .tun files. I've been very curious to see what the 2 bar VE, Boost timing, other tables look like.
Are you using HPTuners or EFILive. If EFILive, would you min sharing your .tun files. I've been very curious to see what the 2 bar VE, Boost timing, other tables look like.
HP 2 BAR,
sure! its at home lap top PM your email earl
Thread Starter
Le Mans Master
Joined: Oct 2003
Posts: 8,862
Likes: 85
From: PA
St. Jude Donor '08
Originally Posted by jersey jay
Nick each psi depending on your tune is good for 20-30 more rwhp.
dude i was callin you last night while rippin'
around!
20X9=180!!! OMG so let round it down to 100rwhp and that gives me 731rwhp.
ill pm u now
Safety Car
Joined: Apr 2004
Posts: 3,932
Likes: 8
From: Hayward California
Originally Posted by Earl H
Nick,
Are you using HPTuners or EFILive. If EFILive, would you min sharing your .tun files. I've been very curious to see what the 2 bar VE, Boost timing, other tables look like.
Are you using HPTuners or EFILive. If EFILive, would you min sharing your .tun files. I've been very curious to see what the 2 bar VE, Boost timing, other tables look like.
Since he's running HPTuners... an image of the VE and timing table would be interesting. Are you on the latest and greatest version Nick.. maybe your .bin files aren't encrypted yet.
Race Director
Joined: Apr 2005
Posts: 11,556
Likes: 52
From: SoCal Twin Turbo, Any Questions?
St. Jude Donor '06-'07
Originally Posted by NICK YOSKIN
we need to meet in doylestyown one night, ill give you a 18psi ride :o
actually if remember my tread about me vrs cobra??? should happen this sunday night. cobra guy(steve ) is my buddie but i dont think he has a chance. i got a ride in his 8XX rwtq cobra but i really cannot see it being very close
actually if remember my tread about me vrs cobra??? should happen this sunday night. cobra guy(steve ) is my buddie but i dont think he has a chance. i got a ride in his 8XX rwtq cobra but i really cannot see it being very close
AFter I get my STS kit on, we can go cruse and ill try to keep up 
I have a feeling i might still have some trouble
Team Owner
Joined: Jul 2002
Posts: 36,985
Likes: 68
From: This city NEVER sleeps! Frank's back yard!
Originally Posted by NICK YOSKIN
dude i was callin you last night while rippin'
around!
20X9=180!!! OMG so let round it down to 100rwhp and that gives me 731rwhp.
ill pm u now
around!
20X9=180!!! OMG so let round it down to 100rwhp and that gives me 731rwhp.
ill pm u now
Thread Starter
Le Mans Master
Joined: Oct 2003
Posts: 8,862
Likes: 85
From: PA
St. Jude Donor '08
Originally Posted by NAVY08
Ill be in town Veterans day weekend, what are your plans? Id love to see and hear your Vete let alone go for a ride, Id love it. Let me know AFter I get my STS kit on, we can go cruse and ill try to keep up I have a feeling i might still have some trouble
AFter I get my STS kit on, we can go cruse and ill try to keep up I have a feeling i might still have some trouble OK! i'd love to go cruisin'
pm me fri sat or sun of next week. ill also pm u my cell
Melting Slicks
Joined: Apr 2005
Posts: 3,418
Likes: 1
From: Chicagoland Area IL
Originally Posted by NICK YOSKIN
dude i was callin you last night while rippin'
around!
20X9=180!!! OMG so let round it down to 100rwhp and that gives me 731rwhp.
ill pm u now
around!
20X9=180!!! OMG so let round it down to 100rwhp and that gives me 731rwhp.
ill pm u now
Mike
Thread Starter
Le Mans Master
Joined: Oct 2003
Posts: 8,862
Likes: 85
From: PA
St. Jude Donor '08
Originally Posted by Skunkworks
I’d expect more then 20 HP per pond of boost on your engine even with A4, unless you never lock it up. Even if you didn’t, 20 RWHP per pound is a really low number even with poor supercharger design. Most good turbo designs on 346 based engines do 25+ RWHP (27-33) per pound of boost.
Mike
Mike
hey mike if its makin more then my low ball estimate then that all GRAVY!
mike i am seeing 19ms @ 82psi!!! thats HAS TO BE A SHIATLOAD OF POWER, RICH OR NOT