GenVibe - Community for Pontiac Vibe Enthusiasts

I got a reply back from JET Performance Products yesterday here is what they said.quote:Jet does offer computer upgrades for these vehicles/engines. The upgrades retail for $399.00 and expected gains would be 10-14hp. The upgrade does require the stock computer to be sent ot Jet for reprogramming and is returned via overnight service to you.Thank you,Donnie @ JET$399 isn't bad at all 10 to 14 HP for a 1ZZ 130HP engine and it would also help the 2ZZ 180HP engine. The way I understand it is you contact them and they'll send you a box to over night your ECM to them. They'll give you directions on how to take it out when you receive the box. They will then reprogram your ECM for better, power, and gas mileage and then over night it back to you. Hook it back up and you'll be 10 to 14 ponies happier. JET High Performance Products17491 Apex CircleHuntington Beach, CA 92647 Monday-Friday 8am-5pm PSTVoice: 714-848-5515Fax: 714-847-6290Email: Sales@JetChip.com

dm can you get me some dyno tests or proven hp readings or gains of this system, once that has happend put me on the list, its easy and inexpensive for 10-14hp if thats true thanks vbrations

No I can't but I have read on a few toyota sites and just researching these engines so I knew a little about them, that the 1ZZ-FE ECM responds very well to tuning of this kind. It improves the way the VVT operates on the engine. Jet can do the same for the 2ZZ-GE. I suggest you contact Jet and ask about the dynos. I'm pretty sure they have dynos for the Celica with both of these engines in them.

Wouldnt that void the factory warrenty?

Most of the aftermarket parts you put on your car wont void your warrenty. If you change your intake the only thing you would void would be the intake warrenty because you removed it. The rest of the vehicle is still under warrenty. Dealerships like to say because you messed with something your whole warrenty is void. THAT'S AGAINST THE LAW!!! Read this link.http://forums.genvibe.com/zerothread?id=101If a dealership says that to you you can contact the Gov. and they will go after the dealership.

D M could you get a web site address or phone number for jet performance i;m going to be the 1st here to do this. $400.is a great price for 10-14hp gain, im ready and willing for this mod.

Please let us know the difference once installed back in the vehicle.fritzburg this tuning will also increase torque but to how much I don't know. If you have a GT you should be using 92 octane anyway and it you do this to a Vibe with the 1ZZ (which by the way responds great to this kind of tuning) I would at use 92 since the tuning will take advantage of timing and if your using a low octane fuel and the ECM picks up from the knock sensor that knock is happening the ECM tuned or not will retard the timing. So yes I'd use 92 in a 1ZZ once you had the ECM reprogramed.Here is JETs infoJET High Performance Products17491 Apex CircleHuntington Beach, CA 92647 Monday-Friday 8am-5pm PSTVoice: 714-848-5515Fax: 714-847-6290Email: Sales@JetChip.com

I also wonder how this would effect gas mileage.

I have heard several people say that when they have reprogramed there ECM or changed the chip in it under regular driving it has actually improved gas mileage. This is on other vehicles and not the Vibe but I would think the same would be true for the Vibe also.

Sorry to sound like a dope, but does this chip increase HP for both Manual AND Automatic? Also, is this the same thing that is being sold on E-bay?Thanks,Aaron

I sent an e-mail to jet and asked about the potential hp gains for the GT and the issues (for us Canuks) relating to sending the chip through the border and back. I will post the reply.

i had a chip on my 2001 explorer and it definetly increased gas mileage. and shifted a lot better. so chipping the vibe would definetly be worth it and i imagine the effects would be noticeable

For the question (does this chip increase HP for both Manual AND Automatic) Yes it will help either vehicle. Maybe a auto just alittle more since they can program the ECM to firm up the shifts. Someone asked if this is the samething being sold on ebay. I can assure you the stuff on ebay isn't from JET. Plus it would have to have been a ECM that was sent to JET then JET would have sent to back once programed. It's $399 just for the programing and then buying a ECM from a dealer to sell on ebay would probably cost at least $800. So no this isn't what was on ebay.I had a few members ask me if JET could possably program the ECM to engage the lift device for the 2nc cam profile at a lower RPM than 6000. They responded by saying they can not adjust that part of the ECM. Sorry to all the 2ZZ-GE owners. It would still benifit you though.

I did some searching on groups.google.com for more info on JET computer upgrades, and wasn't impressed with the responses. Again, I have to go back to my staple question: if changing the computer settings is so good for gas mileage and performance, why didn't the factory do it?

I'm sure if you get a modified PCM that it comes with a disclamer that says "this modifacation is intended for off highway use". I'd be amazed if Jet Performance would go to the expense of getting the EPA to certify it for highway use. What is the fine for altering a emision system? Send the Feds in to see me!

Bummer that no one so far can alter the shift point to the big cam! I test drove a GT and it irritated me so much that I ordered the base engine instead and saved my money for the supercharger. It felt like they deliberately delayed the change just to be sure you could "feel the technology at work". It was like the power curve nose-dived on the base cam, then FINALLY the big lobes cut in (at about 50 MPH in 2nd!) and it screamed to the redline.

For those doubters of the JET chip. I've had a JET chip in my GA for 6 years now. It DOES improve performance noticeably, 'specially when you do other mods. I dont know about helping fuel economy, but I didnt notice any gains or loses.To answer the question "Why dont they do it from the factory?" Simple. The factory wants to get the best ecomony out of the engine, not the most power.

IMPORTANT!!! If you plan on going with a SC TURBO or NOS DO NOT GET THE CHIP!!!! the SC should come with a new chip programmed for boost... even if it dies not, JET and other ecu companies get more power by advancing your timing, and adjusting the fuel curve. Running boost you need more conservitive timing!! or thje engine will detonate. Same with NOS. With NOS you should actually retard your timing. Make sure that you know what direction you want to go... thease chips are intended for NA applications. Check with Jet before you purchase... tell them you are thinking about a SC or NOS see what they say... ask them about timing and detonation.

You answered my question before I asked Andrew. I have a friend with a tripped-out Focus, that told me not to touch them if I wanted a Turbo or SC.

Thanks for the tip! I want a turbo/sc for my Vibe, as soon as one is available.

Anyone have any more updated information regarding this? Any try it out?-Slink

i want an update on the above update - anyone have the chip??

$40 per pony. That does not sound like a real good deal to me. IMO

that's a bad way to look at it. 10HP, i would imagine would make a pretty good difference. it all depends on just how maxed out you want your engine to be.from what i have read, this chip may cause the car to fail emission tests, that's my biggest holdup.(well, that and having to send my computer in the mail)

quote:that's a bad way to look at it. 10HP, i would imagine would make a pretty good difference. it all depends on just how maxed out you want your engine to be.from what i have read, this chip may cause the car to fail emission tests, that's my biggest holdup.(well, that and having to send my computer in the mail)Yah, besides, the supercharger is going to price out closer to $100/horse!

I just called Jet chips,and i talked to someone. They told me they didnt have anything for the Vibe GT. I told him yall have ecu Upgrade for the celica. he said there not the same,the trannys different. I was okay. I didnt get it what does it have to do with programing the motor??

I don't suppose someone from JET is reading this? If so, I'm planning on adding the Vibe supercharger to my Base '03 Vibe automatic.. Does JET have a chip that will improve performance AFTER the SC is added? It sounds like GM/TRD is still being conservative with HP/Torque gained from the supercharger. If so, there should still be some room for programmed improvement.Curious minds want to know.KSNeptune