Lets talk about LT1 camshafts
#1
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Lets talk about LT1 camshafts
Hey guys I have a 89 formula TBI car with a 355, My engine builder installed a LITTLE BITTY cam its like 414 lift 210@50, but my boss has a cam from his LT1, will this cam work in my car? If so will my Z28 valve springs work for this cam? Will I have to get a custom chip burned for the cam or will stock one work? Does anyone know what the specs are on the cam, it come from a 96 z28? Sorry about all the questions and thanks for the help.
Just made my intake to fit a 454 TBI and found some 65psi cop car injectors, this will be installed tomarrow, Hope it works
Just made my intake to fit a 454 TBI and found some 65psi cop car injectors, this will be installed tomarrow, Hope it works
#2
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Car: yy wife, crazy.
Engine: 350, Vortecs, 650DP
Transmission: TH-350
Axle/Gears: 8.5", 3.42
An LT1 cam would be pretty lame IMHO for a 355.
Actually your cam has more duration (read higher RPM HP) than the LT1 cam.
Here's a chart that Vader posts here quite a lot. I must say though that the cam I have (LT1 cam) isn't on this list.
The only way to tell for sure what you have is to break out with the dial caliper and/or a dial indicator as well as a degree wheel.
BTW, I spec'd mine. It's out of a '96 also. It reads as follows...
LSA - 116
Int - .450"
Exh - .459"
Int dur @ .050" - 203*
Exh dur @ .050" - 208*
As you see it has more lift than yours, but not quite as much duration, which is atypical of a roller cam.
Actually your cam has more duration (read higher RPM HP) than the LT1 cam.
Here's a chart that Vader posts here quite a lot. I must say though that the cam I have (LT1 cam) isn't on this list.
The only way to tell for sure what you have is to break out with the dial caliper and/or a dial indicator as well as a degree wheel.
BTW, I spec'd mine. It's out of a '96 also. It reads as follows...
LSA - 116
Int - .450"
Exh - .459"
Int dur @ .050" - 203*
Exh dur @ .050" - 208*
As you see it has more lift than yours, but not quite as much duration, which is atypical of a roller cam.
Last edited by AJ_92RS; 04-25-2003 at 01:07 AM.
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Car: yy wife, crazy.
Engine: 350, Vortecs, 650DP
Transmission: TH-350
Axle/Gears: 8.5", 3.42
I would do a search in the TBI board for
LT1
or
LT1 Cam
or
LT1 Cam Install
You're sure to get some results.
LT1
or
LT1 Cam
or
LT1 Cam Install
You're sure to get some results.
#5
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Car: 1988 IROC-Z
Engine: L98 (350 TPI)
Transmission: MD8 (700 R4) + 3.42 LS1 Rear
yes it will work no problem. since you have a roller motor it will work. take the old one out and slap the new one in.
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