92 Firebird Supercharged LS1 swap
#1
92 Firebird Supercharged LS1 swap
Year: 1992
Make: Pontiac
Model: Firebird
Price: $7800
Mileage: 306000
Private or Dealer Listing: Private Listing
Location (State): NC
Color: Beige
Transmission: Automatic
Drivetrain: Rear Wheel Drive
LS Engine?: Car has LS engine
Very reliable, decent gas mileage, clean swap. Tasteful mods, everything works. All the bugs are worked out
Engine:
03 LM7 long block
C5 LS1 cam swap
Mildly ported heads
Fresh top end gaskets
New LS2 coils
Exhaust:
Mandrel 2.5 Y-pipe
No cats
3" mandrel intermediate pipe
3" LM1, slash cut just under bumper (hidden)
Control system:
0411 LSx PCM, dyno tuned
Hidden harness, stock mounted PCM location
Stock hookups, functional ALDL, functional gauges, everything works, no rats nest
85mm MAF
Power Adder:
Eaton M90 S/C, rebuilt with about 600miles on it. Custom mount/ducting setup
31x12x3 FMIC
3" mandrel ducting from SC
4" mandrel intake
Full silicone couplers and matching T-bolt clamps
Billet bypass valve with 3 springs
Fuel system:
Walbro 255 intank
Full AN6 braided SS lines tank to rails
C5 regulator/filter combo
Billet Fuel rails
New Ford redtop 36lb injectors
Suspension/Chassis:
Spohn tubular K-memeber
Spohn LSx swap mounts
Custom trans crossmember
Full energy susp bushings all around
Poly motor mounts
WS6 springs
WS6 sway bars
Billet 2" wheels spacers (no issues)
OEM (no knockoffs) Y2Ks, 17/18's. 90% up front, about 60% left in the rear
Interior:
2000 TA beige power leather seats (matches the 92 doe skin interior)
1Aauto black carpet
2000 Z28 monsoon CD player
New parts (new at swap or since):
Oil pump
Alt
PS pump
Fuel pump
Injectors
Motor mounts
Needs:
Paintjob
Any questions, post up or PM me
#5
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http://i150.photobucket.com/albums/s...t/DSC02028.jpg
Swap a T56 in and go for it. Heck, find one and ill do it for you
Swap a T56 in and go for it. Heck, find one and ill do it for you
#6
I'm confused...Why are the #'s so low, am I'm missing something here. Those are below stock LS1 dyno #'s.
#7
1) Its a LM7, not a LS1 and it's through an auto. Its not a LS1/T56 dynoqueen
2) Most of the parts are stock. The numbers will go up ALOT with headers, LS6 intake, blower cam etc
3) Blower is kind of small, pulley it smaller and youll be higher, but dont expect Maggy numbers. It's still about 65hp over what stock LM7 put down, so it's nothing to laugh at
Yes, the M90 is off a V6, but it's been overdriven quite a bit and still produces 5psi. It's not a joke, if you want to see it yourself, drop by, otherwise keep it to yourself. FWIW, Magnuson put M90 on their 4.8/5.3 kits for years and Roush uses them on some mustang kits. There's an old saying "dont knock it till you try it"
2) Most of the parts are stock. The numbers will go up ALOT with headers, LS6 intake, blower cam etc
3) Blower is kind of small, pulley it smaller and youll be higher, but dont expect Maggy numbers. It's still about 65hp over what stock LM7 put down, so it's nothing to laugh at
Yes, the M90 is off a V6, but it's been overdriven quite a bit and still produces 5psi. It's not a joke, if you want to see it yourself, drop by, otherwise keep it to yourself. FWIW, Magnuson put M90 on their 4.8/5.3 kits for years and Roush uses them on some mustang kits. There's an old saying "dont knock it till you try it"