Custom HiPoTek 5.2/5.9 Magnum Big Bore Throttle Bodies

[98Dak408]

Custom HiPoTek Big Bore OEM Magnum Throttle Bodies are currently available for the V6 (3.9L) and V8 (5.2/5.9/390Stroker/408 Stroker) Magnum engines. They are precision machined on a mill and lathe which provides true and identical matching bores that can't be obtained modifying the throttle body by hand. They are available with a smooth taper bore, are radiused at the top, the throttle shaft is milled on both sides for increased flow, both sides of the throttle shaft are retained to prevent flexing or possible breakage while under boost, they utilize low profile stainless steel button head throttle plate screws, the butterfly plates are custom machined (not stamped) from T6061 aluminum, have the correct screw hole offset, the correct distance between mounting screws, the correct angle at the margins, and are set with the correct clearance in relation to the desired bore diameter, with the correct elliptical shape to perfectly fit the modified OEM throttle body. I can also machine a custom size TB upon special request. Comes with gasket and low profile streamlined button head screws.

http://i850.photobucket.com/albums/ab68/98Dak408/P1200048.jpg
53mm Throttle Body

http://i850.photobucket.com/albums/ab68/98Dak408/p22700082.jpg
52mm Throttle Body

http://i850.photobucket.com/albums/ab68/98Dak408/p21500032.jpg
52mm Throttle Body

http://i850.photobucket.com/albums/ab68/98Dak408/p20300152.jpg
52mm Throttle Body

I am offering the modified high flow OEM TB's as follows:

V6 (42-46mm): $174.95 + $30 core + $10 shipping US

V8 (50-52mm): $174.95 + $30 core + $10 shipping US

V8 (>52 – 53mm): $204.95 + $30 core + $10 shipping US

You can ship me your throttle body for modifications or buy a unit outright plus the core charge. If you later send me your throttle body (identical to what you bought in good, usable, unmodified condition, and without damage) I will refund the core charge once I have received your core and am assured it is usable, unmodified, and without damage. I will check the condition right away and issue an immediate $30 refund if it fits the criteria mentioned above.

Once I receive your core, I anticipate up to 2 weeks for the completed unit ready for shipping but it may take less time. It is also subject to core availability so it is advisable to check with me first.


Descriptions:

50mm TB: The 50mm throttle body is recommended for 5.2/5.9 stock or towing. Better performance throughout the entire rpm range. Also great for a modified 3.9L V6.

http://stores.hi-potek.com/-strse-117/50mm-Throttle-Body-For/Detail.bok

52mm TB: The 52mm throttle body is recommended for the 5.2 modified and 5.9 mild to modified with camshaft and head upgrades, performance intake, etc. Works well with light to moderate boost. Also 390/408 stroker towing. A good balance between low end torque and high rpm power with great midrange. A good street/strip throttle body.

http://stores.hi-potek.com/-strse-118/52mm-Throttle-Body-For/Detail.bok

53mm TB: The 53mm throttle body is recommended for highly modified 5.9 or 390/408 stroker with higher performance camshaft, ported big valve heads, performance intake…or with boost. Really produces great midrange and high rpm power. No problem with lower rpm torque providing your combination is set up correctly with gear and stall convertor. A great racing throttle body.

http://stores.hi-potek.com/-strse-119/53mm-Throttle-Body-For/Detail.bok


http://i850.photobucket.com/albums/ab68/98Dak408/53mmHipotek12.jpg

http://i850.photobucket.com/albums/ab68/98Dak408/53mmHipotek22.jpg

http://i850.photobucket.com/albums/ab68/98Dak408/nashjeep2.jpg

http://i850.photobucket.com/albums/ab68/98Dak408/nashjeep.jpg

http://i850.photobucket.com/albums/ab68/98Dak408/P81900252.jpg

Vid: http://www.youtube.com/watch?v=PbkwFjqnzfE

http://i850.photobucket.com/albums/ab68/98Dak408/P4140020.jpg

[ddrango]

Amazing Richard! You are truely doin a great job for this community.

I already have a 52mm on my stock motor and a 4bbl for my motor build, but have two questions.

1 - Where do you get or can you send me a set of those TB bolts? I cannot find those button head allen bolts locally for the life of me.

2 - Would you be able to bore my 4bbl TB and make new plates for it if I need to in the future?

[98Dak408]

Amazing Richard! You are truely doin a great job for this community.Thanks Russ!

I already have a 52mm on my stock motor and a 4bbl for my motor build, but have two questions.

1 - Where do you get or can you send me a set of those TB bolts? I cannot find those button head allen bolts locally for the life of me.

2 - Would you be able to bore my 4bbl TB and make new plates for it if I need to in the future?

1. I sell them on my website at the following link: http://stores.hi-potek.com/-strse-115/Throttle-Body-Button-Head/Detail.bok

2. I would consider it when the time comes. Which 4-bbl TB do you have?

[ddrango]

Thanks Russ!



1. I sell them on my website at the following link: http://stores.hi-potek.com/-strse-115/Throttle-Body-Button-Head/Detail.bok

2. I would consider it when the time comes. Which 4-bbl TB do you have?

Mopar billet aluminum one, http://www.raceindustry.com/ART/products/lgthumbnail917_Universal4bblBillet-9900-171.jpg I'll get you the part number if you'd like.

They're made just like OEM ones. It would be a really easy job for you. But only if I have to get it to flow more than 1000 cfm would I be contacting you :rockwoot:

[Five9Dak]

I would be surprised if you couldn't find low profile fastners for this use on mcmaster.com, but I have not looked for you.

[98Dak408]

I would be surprised if you couldn't find low profile fastners for this use on mcmaster.com, but I have not looked for you.Probably. But you have to pay for their minimum quantity and shipping, and that can add up.

[98ibccr/t]

any flow numbers on the 52mm?

[98Dak408]

any flow numbers on the 52mm?

Sorry, I don’t have any flow numbers. Flow numbers can be confusing and not necessarily accurate. Not all flow benches are the same or measured at the same pressure drop. Some throttle bodies are called 52mm when they are actually 51.75mm. Or, a 50mm TB is actually 51mm, the flow numbers are from a 51mm TB, and those numbers are then assigned as a 50mm TB. Others advertising their throttle bodies, with minimal work and refinements, low-ball the price (since they don’t have as much time, expense, and refinements into them) then compare theirs with the better throttle bodies, and use the advertised flow numbers from the better throttle bodies as their own. Others may have fantastic claims on a throttle body that may seem questionable at best. However, not all 52mm throttle bodies are created equally, that’s for sure.