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I did not realize the Lotus lettering was a sticker onto the caliper. I tought the lettering was painted.

I had a crazy thinking about having my silver brake caliper painted to match with the yellow wheel center cap but I was not sure enough if the paint job quality result was going to be as good as oem and also to keep the Lotus lettering on it. Who did your and how much they asked ? They look...

For sure I will. My order has been placed on may 7th. Greg from GRP should ship mine tomorrow so I could get it by this friday or next monday june 2th. My review is going to be around june 5-6th.

Well your affirmation is partially true in regard to the map1 on 91 octane gas. The torque is a bit better at lower RPM like kitkat said but the major gain is between 5K and 6.8K. So the map1 is going to feel similar for cruising around but at wide open throttle the difference should be...

My JB4 is suppose to be ship next tuesday and I’m ready to pass the OBD2 cable from the cabin to the engine bay as soon as I get it. I did not have to remove the wheel and the inside fender. I used an electrical cable and I will use it to pass the JB4 cable thru. The wait is almost over.

It look like the main harness is passing thru. I tought the hole was empty and not used.

Who dont have a cell phone these days ? Especially if someone is into / looking for tuning and dont already own a laptop or a cell phone it would be pretty surprising.

We cannot do proper data log without the obd2 cable connected ?

Time will tell if others with map2 try a 0-60 acceleration time.

Bell and Colvill ask 899 british pound = 1 215$US.

The piggyback is a 10-15 minutes job to install / uninstall for the V6. ( 4 electrical connectors to unplug then 2 connectors to replug. ) Easy like 1-2-3 located on top of the engine bay. If you do not make any hole into the firewall to pass the OBD2 cable, my guess is there is no evidence...

This car blew the engine with a Jubu 460 kit. The car has been sent to Jubu in Austria and they did the replacement at their own fees. I know this car has been tracked pretty seriously so that means if you raise the power and beat the crap out of it wont last long. We all know the Toyota...

Order # 23 480 present 🥵 it was borderline. 🫡 😃 Note to myself : Do not ever launch the car on map2 . 🪦💀😱

He got +or- 20 last week and he’s hoping to get another 10-20 this week as a second batch. Burger are making those kit by hand one by one. That’s what he wrote on YouTube into the comments below the video.

Same here. He must have placed his order directly from burger 🍔 instead of GRP. Better thing come to those who wait they said.

Mine is going to be mounted with zip tie temporary if it arrive before the mount I can tell you !

That is exactly what I was doing with my Exige running the BOE Torque300 tune and my FT86 with an Ecutek tune and it works just fine but not every octane booster are good. If you buy those who are cheap it wont work. You gotta pay to play. :)

Your milltek valve broke ? So you had to remove it ? Do you know if it broke because the first version was exposed to water ? No warranty claim possible ?

One day ! one day my friend .... LOL +13HP with the milltek valve fully open ; Interesting. Do the V6 JB4 test car had the milltek valve controller installed ?

Similar result to JB4 map1 : With 3rd cat delete.

Coming from an Exige S300 with a power to weight ratio of 6,66lbs / hp , the Emira needed more punch for me since the beginning. At 480 crank hp on map2 I should get that exact same power to weight ratio so I should finally feel back home. +80-90HP is a very considerable gain and it should be...

Greg think that Jubu are very conservative about the max torque limit the transmission can handle. They may have an interest to present thing that way to sell more parts. If you drive your car into the streets and do not beat the crap out of it for drag race or at the track on a regular basis I...

There must be a way to route that cable into the engine bay without having to drill a new hole by using an already existing one… I wont do that extra hole for sure.. If I route the OBDII cable temporary by the driver’s window thru the engine bay and drive the car a couple times like that to...

From what I have read, the V6 test car had a blue grp drop in air filter + 3rd cat delete. Same for me but K&N instead. So both map have been created with that particular setup but it has been said that it wont be a problem to operate a eventuri intake with an exhaust for example. May be it...

I am not a tuner but my guess is that the kit is working/tuning the engine with only 2 🔌 plugs connectors for our V6 , the maf + tmap. I am pretty sure there is a lot more parameters usually used to tune an engine. While it may work it seem a bit basic to me. When the OBD cable is plugged the...

The obd cable routed inside the car is not required for the unit to properly operate wireless with the phone app. But they now tell into the instructions that this cable will make the JB4 run smoother with it than without…?

Ordered mine may7th only 1-2 days after the annonce and was already part of the second batch that will be ship within 1-2 weeks from now. They are victim of their succes right now and they try to supply the demand as much has they can I think.

It will not heat soak for short street pull or 1/4 - 1/2 mile drag race but for tracking it is another story. Heat soak and durability could become a problem over time if tracked.

Engine sound > Average power Manual > automatic

Greats Scott ! Sold. Order placed.

Are you going to sell that bracket and show us some pictures of it ?

After viewing the video , this is how I see things for my V6. I do not track my car. I have intake + 3rd cat delete + open valve. I am going to use 93 octane all the time on map1. (8-9 PSI ) Good for 420-430whp. +50-60hp compare to stock. The map2 ( 10 PSI - 450-460 whp ) is for special...

So from your perspective, that means the HP gain is not reach by increasing / touching the boost level. That is good news. If I choosed the most expensive wireless mobile smart phone kit option, does that means I will still need to order a cable separately to be able to data log and clear...

Order placed ! My car is a V6 SC and I wonder Greg if the power gain is reached the easy way by increasing the boost level ? I hope not because it would create / generate more heat. On my side I dont think boost level can be increase with a SC car without changing the pulley physically...

That's why I ordered a custom one from GRP. I dont like the in hand feel of the oem one. It feel too tick in my hand and dont like the flat spot on top.

Very bad taste. I cannot beleive some people are going to buy this.

Find a local shop that do business lettering and/or Windows tint. They should be able to make you customs sticker with the pdf logo joined to this post. Those onto the front lip and rear window are 5 inches long. Those on my lower side door are 4.5 inches long but I think I could have gone...