High EGT Temp on Vortech!
#21
Registered User
iTrader: (8)
Join Date: Nov 2004
Location: Miami, FL
Posts: 4,328
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by g8tor20
Well...I may try and install a Borla TD Exhaust before my Friday Tune. Between the two...I should get my EGT's down a bit even if it means a loss of boost and/or power.
#22
Registered User
Thread Starter
Join Date: Nov 2004
Location: Ocala, FL
Posts: 206
Likes: 0
Received 0 Likes
on
0 Posts
Thanks for the replies UP. I will have them checked. The reason I say this is through a lot of reading on S/C and back pressure. It seems as if they need some amount. Neffster, who had his installed and tuned at the same time, only made 3 whp more (his is MT and i am AT....meaing I actually produced more at the crank) and he has Craford headers, cats, cat back exhaust, plenum, etc.. From my review of dyno sheets, a complete air flow doesn't help that much. It does lessen the boost though. I may be wrong...but that has been my interpretation of this subject.
#24
Registered User
Thread Starter
Join Date: Nov 2004
Location: Ocala, FL
Posts: 206
Likes: 0
Received 0 Likes
on
0 Posts
UP...here is Neffster agreeing with me on a recent post over on Driver
http://www.g35driver.com/forums/showthread.php?t=66996
Let me put it this way. There are gains...but its minimal and I wasn't planning on spending any more money. But...knowing how hot I am running...its now become worth it and I'm gonna try and do this all before my retune on Friday.
http://www.g35driver.com/forums/showthread.php?t=66996
Let me put it this way. There are gains...but its minimal and I wasn't planning on spending any more money. But...knowing how hot I am running...its now become worth it and I'm gonna try and do this all before my retune on Friday.
#25
Registered User
iTrader: (4)
Join Date: Sep 2002
Location: Who wants a dyno?
Posts: 1,779
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by g8tor20
UP...here is Neffster agreeing with me on a recent post over on Driver
http://www.g35driver.com/forums/showthread.php?t=66996
Let me put it this way. There are gains...but its minimal and I wasn't planning on spending any more money. But...knowing how hot I am running...its now become worth it and I'm gonna try and do this all before my retune on Friday.
http://www.g35driver.com/forums/showthread.php?t=66996
Let me put it this way. There are gains...but its minimal and I wasn't planning on spending any more money. But...knowing how hot I am running...its now become worth it and I'm gonna try and do this all before my retune on Friday.
Good luck w/ the install.
Last edited by UnderPressure; 09-13-2005 at 11:18 AM.
#26
Registered User
iTrader: (3)
Join Date: Feb 2004
Location: Fort Hood, TX
Posts: 919
Likes: 0
Received 0 Likes
on
0 Posts
Jason, I thought I explained this to you on the phone. Even though your boost may go down according to your gauge you will be flowing more air. Your a/f will lean out slightly and your egt's will go down. You will make more power with the free flowing exhaust. Boost is a difference of potential meaning one side is pressing against the other. When you free up the flow on one side the difference goes down even though the flow is the same if not better. Give me a shout if you have any questions.
Alan
Alan
Originally Posted by g8tor20
I should get my EGT's down a bit even if it means a loss of boost and/or power.
#27
Registered User
Thread Starter
Join Date: Nov 2004
Location: Ocala, FL
Posts: 206
Likes: 0
Received 0 Likes
on
0 Posts
Alan. I thought I explained to you over the phone that your technical babble went over my head.
Relax guys. I understand the concepts you talk about....I am just relaying information I have learned through countless Vortech Dyno readings and Vortech posts on both Driver and My350z. Just seems that free-flowing exhausts don't bring the type of gains people intend. Of course I am doing it for a different reason (heat). And Alan...I don't want to get anymore lean as my a/f already tinkers with the 12:1 ratio. Hopefully all will be solved by Friday and I can happliy report good news.......
Relax guys. I understand the concepts you talk about....I am just relaying information I have learned through countless Vortech Dyno readings and Vortech posts on both Driver and My350z. Just seems that free-flowing exhausts don't bring the type of gains people intend. Of course I am doing it for a different reason (heat). And Alan...I don't want to get anymore lean as my a/f already tinkers with the 12:1 ratio. Hopefully all will be solved by Friday and I can happliy report good news.......
Thread
Thread Starter
Forum
Replies
Last Post
350Z_Al
Exterior & Interior
133
10-29-2020 07:44 PM