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Stock Bottom End & Boost - Reliability List (Blowers Rape Your Cranks!)

80K views 329 replies 109 participants last post by  Rich-Tripower 
#1 · (Edited)
Well I saw this over on Tech and thought it would be a great way to collect data on how long the LS1/2 SBE will hold when boosted. Only post if you have ran boost on a SBE and if you broke something post up what broke.

Format for Post
Type of Forced Induction (Turbo/Supercharger)
- Boost Amount / RWHP/ RWTQ
- LS1/2 Stock Bottom End
- Miles on the car when FI installed
- Miles ran since FI has been on the car (ie: CURRENT MILAGE)
- IF you broke the motor, list what was broken.


--TYPE----- BOOST -- RWHP -- RWTQ--LS1/2-- INSTALL -- CURRENT BROKE?

-SC-M122------10PSI-----597+---533+---LS2------60K-------70K------N-----(added 102TB, Powerchamber & EWP, dropped to a 2.8 upper, needs to go to a dyno)
-SC-D1SC-----5.5PSI-----590-----540----LS2------10K-------20K------N-----
-SC-D1SC-----10.5PSI----650-----600----LS2------20K-------35K------N-----
-SC-D1SC-----7.5PSI-----720-----690----LS2------35K-------50K------Y------( Rod Bearings )
-SC-M122------11PSI-----600-----n/a----LS1------59K------122K------N-----Blower has been removed :(
-Twin Turbo-----5PSI ----523-----526----LS2 -----35K-------69K------Y----- (broke#7 piston/wack ass tune)
-SC-M112------9PSI------429-----456----LS1-----110K------157K------N-----
-SC-M112-----9.3PSI-----530-----530----LS2-------7K-------27K------N-----
-RM Turbo-----14PSI------???-----???----LS1------75K-------75K------Y----- (broke #5 Ringland) oops
-SC-M112------8PSI------484---- 455----LS1------59K-------76K------N-----
-SC-M112HH----9PSI------510----536----LS2-------5K-------20K------N-----
-SC-F1A-------14PSI------???----???-----LS2-----9.0K------9.8K------Y-----(Lost Oil Pressure)
-SC-TVS2300 --6PSI ------??? --- ???----LS1-------0K-------10K------N------
-SC-TVS2300 -10.5PSI ----??? ----???----LS1------10K-------18K------N-----
-SC-TVS2300-14PSI ------700---743----LS1 ------18K-------30K------N-----Steel Chicken-MightyLS1 refuses to die
-TC-GT67-----6PSI-------479----471----LS2--------------------------N-----
-APS-TT------12PSI-------XXX----XXX---LS2------20K--------22K-----Y----(wrong plugs,broke piston&cyclinder wall)
-STS-67mm----8PSI--------???----???----LS2------18K--------30K-----N-----
-SC-M112HH--10PSI-------637----655----LS2-------4K--------11K-----Y-----(cracked a cylinder sleeve)
-SC-P1SC------6PSI-------XXX----XXX---LS1------45K--------55K-----N-----
-SC-D1SC----10.5PSI------672----550----LS2-------9K---------9K-----N-----
-SC-P1SC-----8.8PSI------489----445----LS1-------2K--------22K-----N-----
-SC-P1SC-----9.5PSI------640----547----LS1------22K--------42K-----N-----
-SC-M112HH---13PSI------559----536----LS1-------3K--------17K-----N-----
-TT-APS-----10.5PSI------610----590----LS2-------9K--------17K-----N-----
-SC-TVS1900---8PSI------562----545----LS2------26K--------28K-----N-----
-SC-TVS1900-11.5PSI-----567----540----LS2------45K--------57K-----N-----
-SC-HTV1900-7.5PSI------629----608----LS2------35K--------13K-----N-----
-TT-APSTT----15PSI------660----640----LS2------22K--------40K-----Y-----(Never figured out why)
-SC-P1SC-----6.5PSI-----592----485-----LS2------20K--------26K-----N-----
-SC-TVS1900--11PSI------648----627-----LS1------69K-------90K-----N-----(587/582 before meth)
-SC-TVS1900---7PSI-----538-----513----LS2------20K--------30K-----N-----
-SC-M112HH---10PSI-----474-----470----LS2------15K--------30K-----N-----
-SC-M112HH---12PSI-----535-----542----LS2------30K--------50K-----N-----
-RM-Turbo------6PSI-----470-----471----LS2------25K--------61K-----N-----
-SC-MP122----12PSI-----650-----600----LS2------10K--------10K-----Y-----( #7 Ringland )
-SC-P1SC------6PSI------565----XXX----LS2------35K--------64K-----N-----
-APS-TT------9.5PSI-----636----630-----LS2-----10K--------43K------Y--- NO INFO ON WHY
-TVS-1900----7.5PSI-----555----558-----LS2------40K-------48K------Y-----Destroyed cam,2 lifters,bent pushrods??
-SC-MP112-----6PSI------417----417-----LS1-----23K--------45K------N-----
-SC-MP112-----8PSI------470----504-----LS2-----15K--------18K------N-----
-SC-M122-----13PSI------627----640-----LS2-----25K--------32K------N-----
-SC-D1SC-----10PSI------580----490-----LS1----9.9K--------13K------N----
-SC-P1SC------5PSI------527----446-----LS2-----30K--------37K------N----
-SC-P1SC------9PSI------573----457-----LS2-----37K--------38K------N----
-SC-TVS2300----13.5PSI-----520----530-----LS1-----60K--------60.3K----N----(very rich tune)
-SC-TVS2300-----10PSI------491----499-----LS1-----60.3K------60.6K----N----
-SC-MP112-------10PSI------505----495-----LS1------5K--------45K------N----
-APS-TT------10PSI------557----571-----LS1-----45K--------75K------N----
-SC-D1SC--------10PSI------491----460-----LS1------20K-------25K------N----
-APS TT------12PSI------680----640-----LS2------20K--------8K------Y---- (collapsed rod due to over boost)
-SC-TVS1900---6.5PSI------539----521-----LS2------36K-------38K------N-----
-67M-Rearmount-9PSI----515----470-----LS2---Long ago----3 summers-N-----
-SC-MP112------6.5PSI------475+---426+----LS1------38K-------56K-----N-----(dyno was with a slipping clutch)
-SC-TVS1900----10PSI------611----617------LS2------15K-------43K-----N-----( OLD NAME BUSYDUCK )
-Twin-Turbos----12PSI------670---670------LS2-------60K-------60.3K---N-----
-SC-F1A----------6PSI------???----???------LS2-------60K-------62K-----N-----
-SC-D1SC-------7.5PSI------553---479------LS2-------43K-------44K-----N-----
-SC-TVS1900----5.3PSI-----528----508------LS2--------?---------?------N------ (Nessie's Ragin Boner cam )
-SC-M112--------10PSI------530-- 617------LS2------55K-------67K------N-----
-HX55FrontMount-6 PSI---???------???------LS2-------56K-------60K------N-----
-SC-MP112--------?------517-----529------LS1-------97K-------103K-----N-----
-SC-TVS2300----10PSI------505----460-----LS1-------63K--------67K-----Y-----(Failed Meth Kit)
-APS-TT-------7PSI--------556-----550-----LS2-------3K---------26K----N------
-SC-MP122------11PSI------601----584-----LS2------14K---------16K----N-----
-APS-TT-------8PSI-------555-----536-----LS2------64K---------70K----N-----
-SC-TVS2300---13.5psi-----638----605----LS1-------48K---------55K----Y-----(Failed rod)
-STS67MM-----10PSI-------XXX-----XXX----LS1-----21K---------27K----Y-----(Pistons 5&7---FAILED METH PUMP)
-SC-M112-------6PSI-----Never on a dyno---LS2------50K---------53K----Y----(Plugs to hot, piston 8 gone)
-SC-TVS1900---10PSI--------???---???-------LS1------2k--------20K-----N-----
-SC-TVS1900--6.5PSI------539----521------LS2------36K---------38K-----N-----
-SC-TVS1900--7PSI--------553----511-----LS2-------36K--------40K------N-----
-SC-D1SC-----11PSI-------626-----550-----LS2------29K--------49K-----Y-----(crank pin sheared @ 38k)
-SC-M112-----10PSI--------508-----555 ----LS2------22K--------31K-----N-----
-T6 Front------12PSI------650-----560-----LS2-------59K--------65K------N------This was through a big stall 4L80
-SC-TVS2300---10PSI------620-----601------LS2------28K-------76K------Y------(#1 ringland)
-APS TT-------8PSI--------526-----542----LS2------5K---------13K-------N------
-PTE 7475-----8PSI--------503-----551----LS1------86K--------90K-------N-----
-SC-P1SC-----10PSI-------601-----506----LS1-------60k--------67k------N--------
-HTV2300-----11PSI--------630--will update--LS1----30K---------0--------Y-------(broke on dyno)No Smurf Additude!
-UPP TT-----------8PSI-----544------523----LS2-----11.8K-----12.8K-----Y------(#7 Ringland)
-TVS1900----------XXX-----520-----504----LS2-----33.5K------36K-----N-------
-HX55-Front/Mount-8PSI----491-----580-----LS2----56K--------110K-----N-------
-D1SC------------9PSI------526-----465-----LS2----34K--------38K------N-------
-MP112----------11PSI-----538------571-----LS1----96K--------112K----N--------
-TVS1900--------6PSI------482------477----LS2-----50K--------56K-----N--------
-TVS2300--------7PSI------520------460----LS2-----????--------???-----N--------
-TVS2300--------12PSI----623------601-----LS2-----56K-------64K------N-------
-UPP TT-----------8PSI-----???-------???----LS2-----70K-------76K------N-------
-TVS1900-------5.5PSI-----???-------???----LS2----130K-----139K------N-------
-MP112---------10.75PSI---537-------573----LS1----95K-------117K-----Y-------(#7 Ringland)
-Vortech T-trim---12PSI----754 ------642----LS3-----23K-------32K-----N------LS3 C6
-7675 Turbo-- ---16psi-----789-------753----4.8-----0K--------3K-------N------through a 3800 stall
-P1SC-------------5.5PSI----485------449-----LS1----75K-------95K-----N------
-APS TT-----------10PSI----557------571-----LS1----45K-------97K------N------
-TVS2300---------11PSI----598------XXX-----LS2----45K-------51K------N-----
-UPP TT-----------6PSI-----450-------469----LS1----88K--------88K-----N------From Estonia FTW
-TVS1900---------12PSI----564-------500----LS2-----20K-------23K-----Y------Failed Meth Nozzle..
-SC-M112---------8PSI-----484-------455-----LS1-----59K-------76K-----N-----
-APS TT-----------6PSI-----606-------578-----LS3----1.5K-------4.5K-----N----









__________________

UPDATED TO POST 323
Thanks for all that have participated!! :attachment:
 
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#252 ·
Just saying, Breathe you smurfer was a great song by Ministry, back in the day
 
#255 ·
Updated for the masses!!!!
 
#256 ·
-APS-TT------8PSI-------555----536-----LS2------64K---------70K----N-----

just updating my mileage. I'm right above the post that said "failed rod" lol
6k miles of hard driving and track passes with the APS installed. It's extremely well taken care of mechanically though. Drove to the track, went 11.2 @ 128 in full weight, and drove it home.
 
#257 ·
Damn thats a good trap speed, updated for you.
 
#259 ·
Updated with your current information. If anybody wants there stats updated just post it up!
 
#261 ·
You can update mine too I guess, not much besides a bit higher HP from another dyno pull and a few more miles.

Before. (7th from bottom)
-UPP TT-------8PSI-----538------523----LS2-----11.8K-----12.0K-----N------

Update:
-UPP TT-------8PSI-----544------523----LS2-----11.8K-----12.5K-----N------
 
#264 ·
^^ That would be cool, if anyone knows how... Also updates are in the list now :)
 
#266 ·
If you can get one of the mods on board that would be, Excellent (in Mr.Burns voice of course).

You should update my one on the list (5th one down from the top) from:

-SC-M122------11PSI-----600-----n/a----LS1------59K------107K------N-----

To:

-SC-M122------11PSI-----600-----n/a----LS1------59K------115K------N-----

:)
Brett your car is freaking awesome man, loved the video of it at the burnout/skid pad.
 
#269 ·
I think there is a secret battle between Quiksilver and myself too for the most miles with F/I... ;)[/QUOTE]

Im closing in...haha
 
#276 ·
Before. (7th from bottom)
-UPP TT-------8PSI-----544------523----LS2-----11.8K-----12.5K-----N------

Update:
-UPP TT-------8PSI-----544------523----LS2-----11.8K-----12.8K-----Y------ Broken Piston Ringland (#7) Link
 
#277 ·
Damn sad to see a fellow upp owner only last 1k miles, I did 1000 miles the first day I got it lol... I have a feeling I'm going to join you shortly though...

Here is mine

BOOST -- RWHP -- RWTQ--LS1/2-- INSTALL -- CURRENT BROKE?
-UPP TT------8PSI------???-----???----LS2------70K-------76K------N----
 
#279 ·
Updated my numbers and mileage.
 
#280 ·
For everyone else I will update the list @ some point. Just really busy with my new position in the Force!
 
#285 ·
Info updated.
 
#286 ·
Update:

Hx55---8psi---491hp----580 tq---ls2---forget starting mileage---98k now---not broke yet

Dafuq torque?
 
#288 ·
--TYPE-------- BOOST - RWHP -- RWTQ--LS1/2-- INSTALL -- CURRENT BROKE?

Vortech T-trim---9.5psi---607 ----515----LS3------23k--------25k-----N

I'll have new number Friday afternoon. The numbers above were stock cam and 3.4" pulley. New numbers will be 3.125" pulley and Lunati cam in my sig. Of course it's running on baby seal and PETA juice.
 
#291 ·
New numbers. 12psi 673rwhp 584rwtq
 
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