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Posts posted by Jez @ H-Dev
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Sorry for not replying earlier - not been on for the forum for ages!
The jerking at low rpm on the HR is caused by the cam timing overshooting - a remap can work around the problem. If you want to solve the root cause you have to replace the cam retarders which are very expensive.
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Not been on the forum for a while - great to read all the positive reviews
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I don't think I received your email?
We can remap the ECU via post for most sets of modifications - what do you have fitted?
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I'm after a decent 350 DE revup engine - anyone got anything?
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Sorry - don't get a chance to come on here often.
It usually take 1-2 hrs as mentioned above
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646bhp / 600 ft.lbs at the fly. 1.2 bar boost. Will run more when I swap out the wastegate springs
Brief spec:
H-Dev VQ35DE forged engine with closed deck
Forged CP pistons + steel rods
Kelford cams
GTM turbo kit with a few modifications
2 x GT2871R turbos
ID1000 injectors
H-Dev fuel system
Syvecs S6+ ECU with H-Dev loom
Accusump (could do with a dry sump system to be honest)
Loads of additional sensors: oil pressure, oil temperature, coolant pressure, 2 x EGT, 2 x lambda, fuel pressure, 4 x ride height sensors (to help to develop the aero)
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Awesome
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We're having a fundraising dyno day at H-Dev in aid of the Anthony Nolan charity. Barbeque and coffees / teas and dyno power runs for £39.99 - all proceeds go to the charity.
More info here: https://www.facebook.com/events/106302820088692/
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Thanks for the feedback - glad you're pleased
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I'd go with Link or Syvecs.
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We can do it in one day but prefer to do it over 2 day if possible. We could do the chain too if you like
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Overheating in traffic is usually because the fans have failed - its very common. We sell replacement motors that should fix your problem (Assuming it is the motors that have failed): https://h-dev.co.uk/product-category/350z/engine/engine-cooling-and-management/
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Could be alignment - I found replacing the suspension bushes made a huge different to stability going over bumpy surfaces
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We've turbo'd our GT86 - best thing we've done to it so far. God knows why they didn't release a turbo option - Subaru have the same engine, turbo'd but put it in a Forrester...
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The VQ35HR engine usually makes around 310 ish on our dyno.
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The ZetaCRD are the ones included at £1149 - we can supply others in the deal but the price may change.
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I used to do a few sprints / hillclimbs - they're great fun. I ran in the over 2000cc mod production saloon class with my 200SX - my quickest was a 39.3 which was enough to win the class back in 2003.
I used to really like the Abingdon carnival as they ran 2 courses simultaneously, so not much hanging around.
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We've had at least 1 car with the transport spacers still in...
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Im not going to be able to make the stand with our 350. Not sure if the pass is of any use to anyone. Im still going but our car wont be there.
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Thanks guys - hope you all enjoyed the visit and the remap
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Should be able to do it at the same time - give us a call if you'd like to book in
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Great - glad you're pleased
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We've got some good used cats available. PM me if you're interested.
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I'm driving sedately.
If the engine is ok you can drive normally - just don't let the engine run while the car is stationary for too long - this is when the fans are needed as there no airflow through the rad.
looking for somewhere to take my z in dorset
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Cheer @coldel
@stevezzz - just get in touch if we can help - we're based near Newbury