CJ Motorsports VHR Intake Manifold

BGTV8

So this will be designed to suit HR heads as well as VHR heads on VQ37 block ??

phunk

It doesn't technically matter which heads you have, but which lower intake manifold you have. but I do doubt HR rails would clear the VHR heads if you tried to use a HR LIM on VHR heads.

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BGTV8

OK, gotcha

whiteZ34

Can't wait to see the cast product! Hopefully the price in the end is reasonable and not ridiculous like previous attempts by other company's. Think that was one of the major killers in the past. I so want one lol

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R/T Built motor, wiseco 9:1 Pistons, Eagle H-beam rods, ARP L-19| BP kit, PTE 6766, EPS 70mm TB, GTR Intake, PRS lower conversion| ID1000cc, CJM Twin pump 340&255, PRS Rails, CJM fuel return| Fast Intentions| R/T Tuned, 660WHP 596WTQ at 18lbs. 93 octane

tturbo370z

Subd for coolness 👍

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JUST STUFF 800whp700wtq

Tturbo370z 800whp build
https://instagram.com/jdm_370z

phunk

It wont be cheap... but it wont be insane either. We try to keep things reasonable and fair. We will have a lot invested in this by the time it is completed. Its not like a sheet metal manifold where the only investment is in having some flanges water cut and then welding up tubes.

We are casting the main part, which will be very expensive in custom cast tooling. From there we will make the plenum lids in either billet or sheet metal and perhaps down the road we can have some conversations about CF since we know a guy for that.

When the project is much closer and locked in, we will be able to gauge interest and that will have a huge factor on pricing. If we only sold 10 of them and the cost of tooling and design has to be divided up between only 10... they will be expensive as heck. But if we find that more like 30+ people are really interested than suddenly the development costs divided up starts to get pretty low.

Intake manifold projects are a little scary. Its not like a turbo kit where no matter what you do its going to make huge power and everyone has a great time arguing about negligible differences in powerband from one kit to another.

For an all-motor application, an intake manifold will either lose or make power in differing engine speed ranges, or if you really screw up it will lose power everywhere... and there is no boost controller to save you. You are pretty far in development before you really get to find out for sure on a dyno... and in the case of the aftermarket economics with the 370z, it might be too late to change things much by then.

This manifold will be a great manifold for boosted cars. But for all-motor... that is very hard to make promises until its on the dyno (since the stock unit does perform well afterall). If it loses power on all-motor cars, its not going to sell like crazy. If it doesnt lose any power on NA, it will sell non-stop just because the stock part is ugly. If it *gains* power NA, we wont be able to keep them on the shelves and the price will be much more affordable. So lets all cross our fingers it works well! The better it performs, the cheaper it will be!

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Elmo370z

Any updates on this manifold?

octet

Now only if all manufacturers in the world would be so open and honest like Charles!

whiteZ34

You are so right lol. Honesty in the market place is so important and makes people truly appreciate that specific vendor even more. Charles, I was wondering is anyone from Cj motorsports attending zdayz this year?

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R/T Built motor, wiseco 9:1 Pistons, Eagle H-beam rods, ARP L-19| BP kit, PTE 6766, EPS 70mm TB, GTR Intake, PRS lower conversion| ID1000cc, CJM Twin pump 340&255, PRS Rails, CJM fuel return| Fast Intentions| R/T Tuned, 660WHP 596WTQ at 18lbs. 93 octane

phunk

Thanks for the kind words guys. Busy season hit me earlier than usual this year but this project is still a front runner. I just keep getting pulled every which way lately.

My target is to get this released this coming spring, and I do not see anything yet that is going to prevent that. But I will have more details from the pattern builder next week I expect as he is reviewing whatever it is he needs to review while making his plan.

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FPenvy

need a test subject once you get some made? lol

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324whp/258wtq AAM Tuned |F.I. NonRes CF CBE/NonRes TestPipes #373|UpRev Tuner|Akuma Motorsports Intakes|Z1 34 Row Oil Cooler

phunk

Yes I currently have a 370z here at the shop that will be used for testing

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ANMVQ

Was going to offer mine also. I'm testing the M370 and a ported G37 stock mani (Synergy) the end of this month. 5 runs each

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14 Q50 AWD, ARK, ECUTEK (SEB), Takda,

Agent K

Well, if you should need another test vehicle, just PM me to discuss.

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'13 370Z Midnight Blue 6MT / Touring Sport w/nav / PPE Long Tube Racing Headers / FI TDX 10" Resonator w/CF mufflers / K&N Drop-Ins / ZSpeed Underbody Shroud v2 / DRL 'always on' Mod

370Z JT

N/A or F/I car?

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