jet for injecting gas to spool the turbo?
see it poking out just to the left of the inlet ?
its not oil / water system related, as those pieces are totaly removed, so its definantly tapped into the ehaust housing
probably for propane.
You wouldnt measure the EGT of the actual hotside, I agree with newman probably for propane/nitrous.
its a pt76 compressor and a pt88 exhaust side on a midframe center section, with supposedly 4 runs on it
wants $1000 for it …
im wondering what the HP rating on it would be …
Thats bonkers. You know you’re ballr when… you need to spray gas into your exhaust housing to spool 
–mark
yea, i read in forced induction tuning that older F1 cars when they were allowed to be FI would inject gas into the exhaust housing to spool the turbo, so they would be able to exit corners faster and what not
anti-lag. clutch in, no spark advance…fireballs:headbang:
Thats probaly not a good buying used thing. combustion in the housing .
yea, i definantly told my buddy its not a good option
also, considering its a 88 exhaust on a 76 intake, im going to have to assume that it was used for higher boost then a normal pt76 can acheive on an ls1
or a a rear mount?
wait is wason a LS1 or going?
was on, and would be going on if we were to buy it
and rear mounts use UNDER sized turbos
sts kit on an ls1 = approx pt67
front mount on an ls1 - nothing smaller then pt76
the last guy that tried to rear mount a full pt88 on a stock ls1 managed a full SINGLE pound of boost @ 100mph (wot)
one thing i suggest is not to go too big…
yes, on ls1s you can make ALOT of power with a slightly larger turbo. ie… say at 15psi on m 76gts i end up with 800rwhp, i could be close to 900rwhp with a t88, and then higher if i went with a T6 flange. the numbers look good…BUT,…the performance is NOT as good. for whatever reason, these huge power turbo ls1 cars dont perform as well as the more “appropriate” sized combo.
use this as an example:
7 SECOND 1/4
1.Majorspray…7.54 @ 187…rear 106mm Turbo
2.RooferDave…7.60 @183…101mm Turbo
3.WormBoy…7.98 @163…91.5mm turbo
8 SECOND 1/4
4.FstrThanU…8.08 @176…101mm Turbo
5.TwnTrboCE…8.41 @169… 98mm Turbo
6.LastLs1…8.631 @155…Twin 67mm Turbos
7.LTLHomer …8.781 @161…Twin 66mm Turbos
9 SECOND 1/4
8.NavyDavidSS…9.166 @146…Twin 67MM Turbos <–~1000rwhp trapping close to what i did on less than 700rw
9.KP…9.24 @144…D1SC ProCharger
10.NASTY-TA…9.26 @150…88mm Turbo
11.Stealth TurboC5…9.33 @149…rear t76 turbo <– 149 with 76mm on 388ci with same power as me
12.Pro Stock John…9.40 @143…YSi Vortech trapped 142 with pt88 one off build making over 850rwhp
13.EARL A…9.8x @144…Twin Turbos
14.MightyMouse… 9.92 @ 144…Turbo gt80r <– same trap id have, hes at over 900rwhp
10 SECONDS 1/4
15.Ryan K… 10.00 @ 138…76mm Turbo <-- good trap and only 650rw
16.Stevie turbo… 10.04 @148…YSi Vortech
17.CableBandit… 10.35 @109…Twin T3/T4 Turbos
18.WAHUSKER… 10.42 @131…1.46 60’…D1SC ProCharger
19.Vortec…10.45 @ 136…D1SC ProCharger
20.Zombie…10.53 @129…butthole turbo
21.mdhmi…10.59 @138…Twin Turbos
22Mr_president(Tondss)10.69 @119…1.67 60’…TurboFMt76
23.SSmokin01… 10.71 @135…D1SC
24.Mark98SS…10.73 @126…1.53 60…D1SC ProCharger
25.BudH…10.74 @125…D1SC ProCharger
26.KJMdrumZ3… 10.79 @128…Turbo
27.WS6#4541…10.92 @127…Procharger
28.Turbo LS1 SS…10.93 @141…1.81 60’…76gts turbo <–me, 76mm on 366ci
29.2001WS6vert…10.97 @129…1.80 60’…T-trim Vortech
11 SECOND 1/4
30.Longrange4u…11.01 @ 126MPH…1.54 60’ STS T-67 Turbo
31.Get Me Som…11.03 @124…supercharged
32.Gen3Typhoon…11.09 @132…Twin Turbos
33.TrakDay…11.34 @130…D1SC ProCharger
34.ScaryGuy…11.47 @120…
35.2000trans Zam…11.60 @135… 1000rwhp gt55 one off 20k+ build
36.BigBadBlackws6…11.68 @117…1.75 60’ Vortech
37.DarrenP… 11.70 @118…Turbo T67
38.HydroStream6…11.70 @128…STS T70
39.24V…11.71 @115…Magnachager
40.SmokinHawk…11.74 @135…PTE88 Turbo
41.T-1…11.92 @121…D1SC ProCharger
12 SECOND 1/4
42.Chase1…12.69 @113…P1SC ProCharger
43.FrceFed98…12.73 @115…1.63 60’…Turbo
44.NavyMitch12…12.75 @120…2.251 60’…STSt67
now obviously, the guys up in the 7, 8 , and 9 second clubs consist of mainly track cars. and most of the 10s and ups are street cars. i pointed out some of the instanses im talking about in bold
i just did this real quick. obviously its not the case with all situations. just showing that more power and a sexy curve doesnt necessarily mean a car is faster and quicker than one of lesser power… if you want a dyno queen…def go with a t88, gt47-88, twin 67s, etc etc. the twin setups make aLOT of power… not all of them perform.
yep, was looking at that a while back
we’ll be going pt76 on teh stock block, and then later on if / when the new engine gets built we will see whats the best turbo for the setup
Sure you do, its called TIT Turbine Inlet Temprature, how else can you tell if your gonna melt your wheel. Every aircraft that comes with a turbo has one, many cars making big HP spooling with a rich setting or a sutter box also used them to detect excessive afterfiring.
agreed