2 Different Super Rams
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Joined: Mar 2002
Posts: 2,516
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From: San Antonio TX
Car: 1990 G92 IROC Z Miniram
Engine: 388cu 6.4 Liters
Transmission: G-Force T5
Axle/Gears: 3.73 Gears
2 Different Super Rams
Does anyone know or why there are 2 type of Super Rams? My plenum is 2inches tall an others is abour 2 1/4in tall. Even the runners are about an 1/8 shorter. How I know this is because the bottom of the throttle body where the vacum fitting is hits the top of the thermostat housing. The taller plenums don't. I had to use a carb housing and reroute the hose using a flex hose to go to the radiator.
The other question is- is there a difference in HP & TQ between the two?
The other question is- is there a difference in HP & TQ between the two?
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iTrader: (1)
Joined: Nov 2001
Posts: 689
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From: Irmo, SC
Car: 1992 Pontiac GTA
Engine: 305TPI
Transmission: 700R4
Axle/Gears: 10-bolt, 2.73
The shorter one was used for LT1's F-bodys. Lingenfelter cut the plenum height down to clear the hood line on the 4th gen cars.
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