one of my blow the motor in his 88 IROC and desided to sell it. One of my other friends is going to buy it and said that if I help him get the motor, tranny, rearend and wheels I can have the rest.
My question is will I see any gains from the IROC catback? the car also as an aluminum drive train.
Whats the diffrents between a norml drive train and a aluminum drive train?

 

the aluminum driveshaft is lighter therefore easier to spin i guess. it reduces the amount of power that's lost while going from the motor to the wheels.

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Dan
1990 3.1L RS
80 Series Flowmaster
It's fast(er than a 3 cyl metro)

 

definantely grab that alum driveshaft..im going to end up paying 300 for a new one so... good idea for free

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89 Firebird (AKA "Money")
2.8 V6 w/ t5 tranny (383 tpi t56 12/01)
Flowmaster 80 series, 3" Intermediate, SS Tips, Random Tech Cat, Msd Coil, MSD 6a, Accel 8.8 wires, Cold Air Intake w/ K&N, Lakewood LCA's, Brushed aluminum Hood pins ETC...
Next:
Spohn Torque Arm, Lakewood Panhard bar, BMR Fabrication Sub Frame connectors...
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My Site:
www.geocities.com/firebird89white

" I'd rather run last in a full out race, than to NOT run at all ".