C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

which cam?

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Old May 2, 2010 | 03:11 AM
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Default which cam?

hi guys .
if any one of you have a corvette lt1 with auto transmition and 3.07 rear end,and the motor 100% stock.
if you wanna to add acam shaft on it ,which cam would you choose or prefer,with 1.6 roll rockers?
here's some of choices:
ZZ9 CAM
304 COMPCAM WITH 210-218 DURATION AND 500/510 LIFT
305 COMPCAM WITH 220-230 DURATION AND 510/510 LIFT
OR HOT CAM
OR 306 COMPCAM WITH 230-244 DURATION AND 510/540 LIFT
OR 503 COMPCAM WITH 224-230 DURATION AND 503/510 LIFT

HOW MUCH HORSE POWER DO EXPECT FROM EACH CAM?

THANKS IN ADVANCE.
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Old May 2, 2010 | 10:19 AM
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Hot cam or hot cam kit. The complete kit is a good buy. Check Summit or a GMPP outlet.

Last edited by BADDUCK; May 2, 2010 at 10:22 AM.
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Old May 2, 2010 | 11:05 AM
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Although I'm not sure what your performance goals are for the car. I like the CC 503 camshaft, just not sure how it will work with an A4 car with a stock converter.
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Old May 2, 2010 | 01:50 PM
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Are you going to leave it all stock (engine gearing converter) or add to it later?
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Old May 2, 2010 | 02:27 PM
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If you're going to add things like headers and stall converter the hotcam would probably be your best choice.

If you are planning on adding those later my choice would be the 503 for a nice street friendly car.
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Old May 2, 2010 | 07:51 PM
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The LT4 hot cam kit is nice because it comes with almost everything you need. I also replaced the lifters and the timing chain at the same time. Wtih the right tuner you can have a very very street friendly car. I drive my A4 3.07 in stop and go commuter traffic every day and the car has never stalled or surged once.

However I live only 4 hours from one of the the best vette tuners on the west coast and that does make a difference.
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Old May 2, 2010 | 08:01 PM
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Lingenfelter 74211 if your keeping the rest stock. The hot cam kit would also be good choice.
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Old May 2, 2010 | 09:41 PM
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Originally Posted by Mr. Peabody
The LT4 hot cam kit is nice because it comes with almost everything you need. I also replaced the lifters and the timing chain at the same time. Wtih the right tuner you can have a very very street friendly car. I drive my A4 3.07 in stop and go commuter traffic every day and the car has never stalled or surged once.

However I live only 4 hours from one of the the best vette tuners on the west coast and that does make a difference.
If you live in Everett your only 20min from a great tuner Ellis. If your using TG then he's just as good and a great guy. I run the hot cam with ellis (Speed Secrets) tunning best so far 12.03 116.34mph short shifting at 6k in the 1/4. Drives great around town very consistent car and I came in 2nd place in Pro bracket at Pacfic Raceways last year.
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Old May 2, 2010 | 11:40 PM
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my vett already has slp intake ,52mm throttle,shorty hooker,X-pipe,dynomax mufflers super turbo.
i would keep the stock converter ,it's already new remanufactured from GM,and the transmition is rebuilt and upgraded for about almost ayear,did'nt run on the car much since the rebuilt.
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Old May 3, 2010 | 10:45 PM
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vettestir1, are your heads stock? Do you run headers, which ones? Thats a great ET with the hot cam. Did you buy the hot cam kit or go with non self aligning rockers?

Last edited by tombrammer; May 3, 2010 at 10:48 PM.
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Old May 4, 2010 | 03:28 PM
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CompCams XFI 07-465-8
260XFI-HR13

260/270 Advertised Duration
210/218 @.050" .560/.555 W/1.6 RRs

Jake
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Old May 4, 2010 | 05:14 PM
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Originally Posted by BADDUCK
Hot cam or hot cam kit. The complete kit is a good buy. Check Summit or a GMPP outlet.
Ditto
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Old May 5, 2010 | 09:34 AM
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Originally Posted by tombrammer
vettestir1, are your heads stock? Do you run headers, which ones? Thats a great ET with the hot cam. Did you buy the hot cam kit or go with non self aligning rockers?
My heads are stock with some match porting by me and Manley Valves.
Stock manifolds full exhaust with cats just Borla mufflers. I have Craine gold 1.6 self aligning rockers with comp cams springs. That setup got me the ET 12.03 at 115.49mph. I put Paceseter shorty headers on and went the same ET but 116.3mph. That is with a DA around 300' very good air. This year I plan on bumping up the shift points and running 11.9 or better. I have it shifting at 6K because I wanted it to last but I could go a little more 6300 maybe. It's still pulling hard when it shifts so I know there's more there.
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Old May 15, 2016 | 11:22 PM
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Default I know this is old, but I need your help

Originally Posted by Mr. Peabody
The LT4 hot cam kit is nice because it comes with almost everything you need. I also replaced the lifters and the timing chain at the same time. Wtih the right tuner you can have a very very street friendly car. I drive my A4 3.07 in stop and go commuter traffic every day and the car has never stalled or surged once.

However I live only 4 hours from one of the the best vette tuners on the west coast and that does make a difference.

Hey brother, I have a 96 ce lt1 automatic and I am upgrading timing chain msd optispark and LT4 hot cam. My question is do I need a higher stall to avoid smashing on the brake pedal at a red light? Or will a tune adjusting idle correct this? I don't race, I just love a cammed sound. Forgot to mention I also have a 3.07 d36
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