Author Topic: Difference between the two?  (Read 3019 times)

0 Members and 1 Guest are viewing this topic.

Offline smokin-6

  • 87 T
  • Bone Stock
  • **
  • Posts: 38
  • PSI: 0
    • View Profile
Difference between the two?
« on: August 31 2012, 01:03:33 PM »
I already put about 70 miles on my new setup but I was waiting for my upgraded chip from Eric (TT), my last chip was for ALKY and a stock turbo and motor. Now I have the bigger cam, ported heads and the 6262.

My question is what kinda of difference will be made going from 22 lbs with the stocker to 22 lbs with the new setup? I have my Scanmaster #'s within the norm (TPS .44/ IAC 28/ BL 125/ AF 6-7). I went WOT in 3rd for 2-3 seconds with the old chip and boost seemed to be at 22 lbs but I let off realizing this is not good with the wrong chip, no knock at 780. I will slowly be tuning this weekend hopefully if the weather is nice. I'm not sure if I can get the boost down lower but if it doesn't show KR and my #'s look good I guess I'm fine.

I will be getting the new trans & converter next so I just will be spooling slow until then.
87 T Ported stock heads, 212/212 roller, stock block, ALKY, CAS V4, 6262, 3.5 MAF & Translator, new tranny w/ 9-11
Original owner

Offline Steve Wood

  • Turbo Street Outlaw
  • *******
  • Posts: 9882
  • PSI: 34
    • View Profile
    • http://www.vortexbuicks-etc.com/
Re: Difference between the two?
« Reply #1 on: August 31 2012, 02:09:10 PM »
compared with a stock turbo, the 6262 will pump more air when both are at 22# as its compressor will be more efficient at boosts in this range.  This is further exacerbated by the ported heads and the cam.

If you stayed in long enuf, it may have gone lean on you...should need more wot fuel up in third gear.  If you are spraying alky, it will cover a lot of sins-for awhile.  then it will go boom  :D

You will probably find your o2s down in the mid 700's when dialed in...just stay out of timing retard and it should be fine...that is what counts
Steve Wood

http://www.vortexbuicks-etc.com

A lot of broken parts does not make you a racer; it makes you a slow learner.

Offline 84 BuickGNYorkPA

  • PA Certified Machinist
  • Bone Stock
  • **
  • Posts: 75
  • PSI: 0
    • View Profile
Re: Difference between the two?
« Reply #2 on: September 01 2012, 07:13:41 AM »
I had a old school 62 turbo on my car, running about 116 to 117 mph in the 1/4 mile.
Then put the 6262 journal bearing billet turbo in and ran a 127.78 out the back, with 11% torque converter slip, and turning 6,000 rpm at the finish line. What I'm trying to say is the 6262 puts the power down.


Chuck
RJC Girdle, King Bearings, .04 Diamond, 210/215 roller, 1:65 roller rockers, Champion CNC Heads, Billet 6262, Electric Dump, Dusty PTC NL Conv, Kirban Alum DS, Rear T/A Girdle, UMI Uppers/Lowers, Stk Rear, Bailey TR-6 Ignition Module, Turbo Tweak Speed Density Chip, on and on.
11.17@127.78

Offline SuperSix

  • Administrator
  • Turbo Street Outlaw
  • *******
  • Posts: 5071
  • PSI: 234
    • View Profile
Re: Difference between the two?
« Reply #3 on: September 01 2012, 10:08:01 AM »
Nice!
'87 GN, 60lb, TA49, THDP, FTP cam, T+ lots o' shit - SOLD
'07 Ford F150 Lariat 2WD, 5.4L 3v - 255k
'20 Kubota BX2380. FEL, 60" deck
'78 IH/Case 184 Lo-Boy
'99 Kawasaki Bayou 400 4x4

Offline daveismissing

  • Two Buicks- too little money$$
  • Turbo Street Outlaw
  • *******
  • Posts: 6515
  • PSI: 3
  • Two Buicks- too little money$$
    • View Profile
Re: Difference between the two?
« Reply #4 on: September 01 2012, 10:16:48 AM »
What is an old school 62. How different are they  It is a journal bearing too?
-Drain plug by Earl Brown, custom oil pan by Rich's Auto

Offline Steve Wood

  • Turbo Street Outlaw
  • *******
  • Posts: 9882
  • PSI: 34
    • View Profile
    • http://www.vortexbuicks-etc.com/
Re: Difference between the two?
« Reply #5 on: September 01 2012, 11:18:46 AM »
They are from the original modifications to the TE or TA housing....

TA49,60, 61, 62,

TE 44, 50,61,62,63

etc.

http://www.gnttype.org/techarea/pictureguides/turboguide/turbos.html

You are old school....Moto rmouth is new school
Steve Wood

http://www.vortexbuicks-etc.com

A lot of broken parts does not make you a racer; it makes you a slow learner.

Offline daveismissing

  • Two Buicks- too little money$$
  • Turbo Street Outlaw
  • *******
  • Posts: 6515
  • PSI: 3
  • Two Buicks- too little money$$
    • View Profile
Re: Difference between the two?
« Reply #6 on: September 01 2012, 02:40:35 PM »
Thanks for the explanation.

A Badge I wear with pride!     :sw:






Dang young whippersnapper s    :019:
-Drain plug by Earl Brown, custom oil pan by Rich's Auto

Offline smokin-6

  • 87 T
  • Bone Stock
  • **
  • Posts: 38
  • PSI: 0
    • View Profile
Re: Difference between the two?
« Reply #7 on: September 01 2012, 04:49:22 PM »
It is way to muggy out today so I will play with the car Sun/Mon. I was just looking at my new chip and Eric has it for 23-21 timing and 24-26psi boost. I forgot what my stock turbo ALKY chip specs were. Does this mean my timing in first is 23 then 21 for third?
87 T Ported stock heads, 212/212 roller, stock block, ALKY, CAS V4, 6262, 3.5 MAF & Translator, new tranny w/ 9-11
Original owner

Offline Steve Wood

  • Turbo Street Outlaw
  • *******
  • Posts: 9882
  • PSI: 34
    • View Profile
    • http://www.vortexbuicks-etc.com/
Re: Difference between the two?
« Reply #8 on: September 01 2012, 05:36:42 PM »
yes indeed :)
Steve Wood

http://www.vortexbuicks-etc.com

A lot of broken parts does not make you a racer; it makes you a slow learner.

 

SimplePortal 2.3.7 © 2008-2024, SimplePortal