GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

Just another day of boredom. Building a few 2JZ engines in the garage.

Thread Tools
 
Search this Thread
 
Old 02-18-11, 02:29 PM
  #16  
JeffTsai
Lexus Fanatic
Thread Starter
iTrader: (1)
 
JeffTsai's Avatar
 
Join Date: Aug 2005
Location: DFW area TX
Posts: 5,392
Likes: 0
Received 43 Likes on 17 Posts
Default

Originally Posted by ThomasGS4
I'm utterly shocked to see that you were able to fit your LX in there.
Lol, yeah. I cleaned up most of the garage. I can park 3 cars in. The fourth bay in the garage I turned into the storage area. I have 3 industrial racks taking up that space in the 4th parking spot.
Old 02-18-11, 02:37 PM
  #17  
ThomasGS4
Lexus Test Driver
iTrader: (19)
 
ThomasGS4's Avatar
 
Join Date: Nov 2008
Location: TX
Posts: 9,504
Received 387 Likes on 228 Posts
Default

Looks a lot better!

Can we get a few pics or some info on "the new project"?
Old 02-18-11, 03:34 PM
  #18  
Rich350GT
Rookie
iTrader: (1)
 
Rich350GT's Avatar
 
Join Date: Jun 2005
Location: CA
Posts: 85
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Bippu147
Optimally you'd want engine management for that kind of power lol, so yes, you do need it. Running a 10:1 AFR is not exactly healthy, going from that rich to a proper tune 12ish you can gain something like 40-80whp. If you're talking about an Apexi AFC or something like that...they're USELESS, and should not be considered a piggy back. With a proper piggy back you can input the right timing and fuel, but you're still limited to the speed of the stock ECU.

Either way, if you like a nice smooth running car, do it right the first time.
my supra was never running at a 10 A/F, no way. I dont know where you got that assumption, but I was at a consistent 12 +/- .2. Check out MAP ecu, never had problems with them. never had problems with their software either. They have been the best for the price..When I said "piggyback," I didn't mean SAFC. Sorry if that confused you.

With just the kit and no fuel system, I achieved somewhere over 500whp. Injector duty cycle was almost maxed out. (I had a SnapOn modus hooked up to my car to read that.)

apex-i SAFC? hahaha, thats funny..trust me, that would never be on my supra. Or any vehicle I own.

I had a Blitz SBC-iColor if that counts. lol

Last edited by Rich350GT; 02-18-11 at 03:47 PM.
Old 02-18-11, 06:26 PM
  #19  
OT0814
Lead Lap
iTrader: (4)
 
OT0814's Avatar
 
Join Date: Aug 2010
Location: Florida
Posts: 466
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by NVTHSLEX
Anyone considering an engine build, just head straight to Jeff...
Its worth it .

Jeff, you should really considering opening up a shop you would make a killing.
i know i would drive all the way to texas just for you to work on my car.... I might actually do that when i get my money up
Old 02-18-11, 10:38 PM
  #20  
mk2tmr2
Lead Lap
iTrader: (1)
 
mk2tmr2's Avatar
 
Join Date: Jan 2009
Location: TX
Posts: 512
Likes: 0
Received 1 Like on 1 Post
Default

Stop teasing me, Jeff. I still have a Miata to sell before I drop my GS off with you. Seeing threads like this does nothing for my patience level.
Old 02-18-11, 10:48 PM
  #21  
fuzzzz
Lexus Test Driver
iTrader: (19)
 
fuzzzz's Avatar
 
Join Date: Dec 2010
Location: California
Posts: 1,181
Likes: 0
Received 1 Like on 1 Post
Default

I love your pictures! Looking good. Please build a motor when you're bored
Old 02-19-11, 12:51 AM
  #22  
Bippu147
Lexus Test Driver
iTrader: (9)
 
Bippu147's Avatar
 
Join Date: Jan 2010
Location: AB, Canada
Posts: 1,198
Likes: 0
Received 9 Likes on 8 Posts
Default

Originally Posted by Rich350GT
my supra was never running at a 10 A/F, no way. I dont know where you got that assumption, but I was at a consistent 12 +/- .2. Check out MAP ecu, never had problems with them. never had problems with their software either. They have been the best for the price..When I said "piggyback," I didn't mean SAFC. Sorry if that confused you.

With just the kit and no fuel system, I achieved somewhere over 500whp. Injector duty cycle was almost maxed out. (I had a SnapOn modus hooked up to my car to read that.)

apex-i SAFC? hahaha, thats funny..trust me, that would never be on my supra. Or any vehicle I own.

I had a Blitz SBC-iColor if that counts. lol
I wasn't exactly arguing with you, I was sort of expanding to your post, adding some insight for other members incase they skimmed your post and summarized it as "run a big turbo and fuel on your stock ecu and it will be fine."

Old 02-19-11, 02:02 AM
  #23  
jiwonman
Driver School Candidate
 
jiwonman's Avatar
 
Join Date: Jan 2006
Location: CA
Posts: 36
Likes: 0
Received 0 Likes on 0 Posts
Default

can you show us lil extra of your Gallardo setup with turbo installation?!
Old 02-19-11, 06:09 AM
  #24  
99 GS3
Lexus Champion
iTrader: (14)
 
99 GS3's Avatar
 
Join Date: Sep 2009
Location: VA
Posts: 1,782
Received 32 Likes on 28 Posts
Default

Awesome stuff as usual Jeff..

Post up some more pics when you got em.
Old 02-19-11, 07:43 AM
  #25  
TLcoats
Lexus Test Driver
iTrader: (11)
 
TLcoats's Avatar
 
Join Date: Dec 2009
Location: CA
Posts: 1,457
Likes: 0
Received 1 Like on 1 Post
Default

Subscribed, You have the best job!
Old 02-19-11, 07:49 AM
  #26  
LexCafe
Driver School Candidate
 
LexCafe's Avatar
 
Join Date: Sep 2010
Location: MO
Posts: 46
Likes: 0
Received 0 Likes on 0 Posts
Default

Hey Jeff, do you have an NA-T set up available? I'm interest in getting one for my 03 GS. I just want 300-350 hp since it is my daily drive. Thanks.
Old 02-19-11, 01:29 PM
  #27  
lexusondubs
dubsonlexus
iTrader: (9)
 
lexusondubs's Avatar
 
Join Date: Aug 2002
Location: Clearwater,FL
Posts: 7,693
Likes: 0
Received 4 Likes on 4 Posts
Default

jeff you have a serious problem lol
Old 02-19-11, 11:45 PM
  #28  
LiLS
Lexus Champion
iTrader: (7)
 
LiLS's Avatar
 
Join Date: Dec 2005
Location: TX
Posts: 3,617
Likes: 0
Received 0 Likes on 0 Posts
Default

yess what sup with the NA-T kits!?
Old 02-20-11, 12:31 AM
  #29  
JeffTsai
Lexus Fanatic
Thread Starter
iTrader: (1)
 
JeffTsai's Avatar
 
Join Date: Aug 2005
Location: DFW area TX
Posts: 5,392
Likes: 0
Received 43 Likes on 17 Posts
Default

Originally Posted by lexusondubs
jeff you have a serious problem lol
Maybe just a slight 2JZ hoarding tendency

Just picked up another motor today. So that brings the current number to 11 engines in the garage lol
Old 02-20-11, 07:39 AM
  #30  
Matador
Racer
 
Matador's Avatar
 
Join Date: Jan 2005
Location: Texas
Posts: 1,944
Likes: 0
Received 3 Likes on 3 Posts
Default

Originally Posted by JeffTsai
Maybe just a slight 2JZ hoarding tendency

Just picked up another motor today. So that brings the current number to 11 engines in the garage lol
hahahahaha, 11!!?!?. Is it bad I wanna make a table out of my old 1jz? Hit me up so we can finish that tune.


Quick Reply: Just another day of boredom. Building a few 2JZ engines in the garage.



All times are GMT -7. The time now is 03:42 AM.