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Holley ultra xp 750 jet blueprint

General engine tech -- Drag Racing to Circle Track

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mopardave
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Holley ultra xp 750 jet blueprint

Post by mopardave »

Anyone here know all the jet sizes in this carb including the t-slot, IFR and air jets and well as the squitter and pump cams used? Thanks
Hedley Bean
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Re: Holley ultra xp 750 jet blueprint

Post by Hedley Bean »

https://www.holley.com/products/fuel_ ... 80803HBX
Scroll down and click on 'specs'. Doesn't answer all the things you're looking for but might help..
mopardave
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Re: Holley ultra xp 750 jet blueprint

Post by mopardave »

Thanks. I assume they are using 2 pv's in the carb judging by the jetting. Would really like to know what IFR, air bleeds and pvcr's.
superpursuit
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Re: Holley ultra xp 750 jet blueprint

Post by superpursuit »

mopardave wrote: Sat Oct 10, 2020 10:39 am Thanks. I assume they are using 2 pv's in the carb judging by the jetting. Would really like to know what IFR, air bleeds and pvcr's.
Have you tried calling Holley? If anyone knows about Holley products it should be the manufacturer. I am sure they must have this info if you just call them. Not everything can be found on the 'net'. People just don't have the time.

Hope this helps you.

Allan.
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