CamaroZ28.Com Message Board - Intake manifold question.

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does it end ?

Sep 6, 2007 09:26 PM

Intake manifold question.

how much hp,& tq would i gain if i were to ditch my lloyd ported lt4 intake for a victor jr. and some custom elbows?

BTW I don't have any dyno# yet.

CALL911

Sep 7, 2007 11:36 AM

I doubt it would be enough to out weigh the cost of changing everything. I doubt you'll see 10-20 HP difference.

roguedriver

Sep 7, 2007 03:50 PM

.....And the gain you would see wouldn't be until the upper rpm's. Possibly 6k and above.

Ken R.

engineermike

Sep 7, 2007 07:56 PM

Quote:

Originally Posted by roguedriver (Post 4854657)

.....And the gain you would see wouldn't be until the upper rpm's. Possibly 6k and above.

Ken R.

6200 rpm actually. The SP has shown no gains over LTx in the idle to 6200 rpm range. Even then, the gains aren't big until 7000+.

Mike

speed_demon24

Sep 7, 2007 08:08 PM

Quote:

Originally Posted by engineermike (Post 4855204)

6200 rpm actually. The SP has shown no gains over LSx in the idle to 6200 rpm range. Even then, the gains aren't big until 7000+.

Mike

The LSX intake manifold design is completly different than ours so that comparison really doesn't mean anything on our cars.

engineermike

Sep 7, 2007 08:17 PM

Quote:

Originally Posted by speed_demon24 (Post 4855221)

The LSX intake manifold design is completly different than ours so that comparison really doesn't mean anything on our cars.

It was a typo. I fixed it.

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