penzoil octane booster

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Feb 5, 2002 | 04:57 PM

nvpscore

Thread Starter

Broke youngster :(

Joined: Jul 2001

Posts: 2,346

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From: Santa Clarita, CA

penzoil octane booster

I bought some penzoil octane booster today at shell when i was buying my gas

Is this good? What does it give octane? I couldnt see it on the bottle

Anyways, acceleration is much faster now

Nick

Feb 5, 2002 | 05:02 PM

Nashua_Night_Hawk

Happy CL-S Pilot

Joined: Jan 2001

Posts: 9,215

Likes: 1

From: Nashua, NH, USA

It is in ur head ... save your money... may be if u use fuel ijectors cleaner it could do more good..

Feb 5, 2002 | 09:04 PM

blazerbob1

Racer

Joined: Apr 2001

Posts: 478

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From: eureka ca.

Recent articles in Chevy Performance Mag did testing on 87,89, and 91 octane gas running through a built Chevy smallblock. Results indicated slight hp. gain with 87 octane but worse performance for 91! Agree with Nashua, keep those fuel injectors clean and forget octane booster.