goldnogard

Hello, I am not sure if this will help. But I know that once you park the car for 5days or over without using it. The alarm system gets automatically disabled "so the battery won't drain". The solution to that as I understand it, is to manually unlock the door with one key, then turn on the ignition with the second key. That should enable the system again.

Ali

I am facing this problem again now :(

I tried to unlock my car this morning and couldnt unlock with remote key.I changed the alarm fuse and it was working ok.

I came home after few hours.I enabled the alarm and after 30 minutes i heard the alarm beeping but without the traficator flashing and without the horn sound, just the alarm,for 10 minutes maybe.Now i cannot unlock the car with remote again.Probably is the fuse again bt this doesnot solve my problem :(

Any ideas?What do I have to check or change?

Please help me.

Thanks.

I just ordered:

1) Ksport Kontrol Pro Fully Adjustable Coil over Kits for boxster, I guess it has the adjustable sports shocks, and adjustable cambers. I am thinking 1-1.5 front, 2-2.5 rears.

2) Eibach Anti Roll Kit.

3) Front and rear sway bars.

The parts shall be here next week or so. I shall post updates later

Ali

Congrats Ali! Well done.

Finally, someone with a tip has done the upgrade. I would be very eager to find out how the tip copes with the extra power and torque.

This is very encouraging.

I might embark on the same thing soon as I spot a spare 3.4L engine (which, in Australia, is very hard to come by).

Jin

thank you jin. i am not done yet. as of now the car runs a lil rough. i am sending todd my ECU to get it flashed to 996. i hope that will take care of the roughness issue. if not i will figuer it out. i always have a trick or two up my sleeve.I shall post updates soon ;)

Here are some pics from the first few days of the conversion:

this is my 98 boxster engine with 55k

this is the rebuilt 996 motor

parts to go on 996 motor

996 engine done

i realized i cut the solenoid wire by

mistake so i made a tool to hold

camshafts in place so i can swap

solenoid

the green circle shows new solenoid,

blue shows the bracket i made for

fuel railing to fit 996 motor, then in

red the ground cable."notice the 3.2

sports headers"

this is the 996 motor ready for

transmission

and finally the 996 motor with

the boxster tiptronic transmission

, good to go

i shall post some more pics later,

i hope these pics will help any one

interested in an upgrade

Ali

What is a good brake upgrade to the boxster 3.4L? What is your take on that? I am considering the 996TT caliper and rotors, or cayenne caliper and rotors. I am thinking about making brackets for the calipers, and maybe try and find a boxster rotor hub, and apply it to the donor rotor!! Hmm o r maybe the boxster brakes are good enough!! Not sure yet!!

I should drive my car "running rough on the 2.5 ECU" to my local dealer some times this week to get the immobilize code for my car.

Thanks a lot Todd. Your thread about 2.5 to 3.4 conversions gave me the confidence to jump in to my project.

Ali :notworthy:

:renntech: I posted this on Aug 2oth 07

Hello, I am in the process of upgrading from a tiptronic 1998 boxster 2.5l Motor to a 996 3.4L. My questions are:

1) Will the 986 tiptronic fit the 996 motors or do I need to modify flywheel, pressure plate or clutch so it will bolt to the 996 motors?

2) When bolting back hoses, pipes and other component to the motor, how do I figure out the number of torque pounds needed to bolt the bolts back "I don't want to break seals by over tightening the bolts"?

3) Do I need an early "1999-2001" 996 tiptronic instrument cluster + cluster cover and if I do, do I need to modify it?

4) After the upgrade should I worry about covering fuel lines or placing them in specific locations other than original in fear or fire hazard?

Thanks

Ali

Updates:

Ok so I finally got the time to do my upgrade. I started on Wednesday 9/12/07and got the engine running on 9/21/07 “yesterday”. The project was actually straightforward lol. It was almost like removing a boxster engine then re-installing it back. Here are issues I had to deal with:

1) I used the boxster fuel railing, and modified it to fit on the 996 engine “easy mod”

2) I had to figure out a way to lower the engine down. So

A)I used a caliper and figured ½ inch is the way to go.

B)The front of the engine was easy to drop “front Engine mount” went to hardware store got ½inch solid bar and drilled 2 holes in it to make my two adapters to lower engine mount. “ p.s at first I only lowered the front engine mounts by ½ inch which allowed the engine cover to go on, problem is engine wont start!!! The torque converter was touching the engine at an angle. Lesson learned: make sure you drop both front engine mount and rear transmission mounts D'oh! lol”

C)The back of the engine “transmission mount” was the tricky part. Some used C2 engine mounts to lower the car. I even thought of using solid aluminum C2 mounts “the sport kind, which will add more torque to the car, but also make it noisy lol” them C2 mounts cost over $200 each !! I found some used C2 mounts for $75 each on ebay.I figured out a new solution. I basically used a hand saw and cut ½” out of the mount holder, then put a ½ inch washer behind” from hardware store” and it did the trick . I know it sounds confusing, but I shall post pics later.

I bought a 996 cluster off of Ebay it was for an early 996. All the plugs in the back “3 plugs” matched my boxster plugs. It seems to work the same way as my boxster so far. I will update if there are any future problems. I got 3.2 headers off of ebay, and the fabspeed cat + exhaust for a 3.2 s boxster. I noticed the passenger side cat pipe was shorter than the driver side and it made the pipe leak some air. I used a sleeve to fix that and every thing seems dandy now. I like the sound of the fabspeed kit “not too loud”. I had a GHL exhaust for my 2.5 engine, the GHL was LOUD MANG!!!

I installed an Evo cold air intake and used silicon pipes “3 inch” to rout it. Also installed cross-drilled brake rotors and colored the brake caliper red. As of now I am using the boxster 2.5 ECU and it seems to be running fine. I know FVD has a sport ECU for 2.5 to 3.4 conversion at $1500 !!! if any one knows of a more Economical way could you guys let me know? Anyhow I am still not 100% done with the car, I have to finish the ECU upgrade, then my sound system. I shall give more updates later and post pics. Thanks to all the members in this site for the tips that helped me finish my project

Thanks again B)

Ali

hello, does any one know how much would it cost for labor and time to do the conversion from a "1998" 2.5 boxster to a "1999" 3.4 996 motor ,tiptronic trans. and if any one know of a good mechanic in losangeles?

thanks in advance

Ali :)

Hello, I am in the process of upgrading from a tiptronic 1998 boxster 2.5l Motor to a 996 3.4L. My questions are:

1) Will the 986 tiptronic fit the 996 motors or do I need to modify flywheel, pressure plate or clutch so it will bolt to the 996 motors?

2) When bolting back hoses, pipes and other component to the motor, how do I figure out the number of torque pounds needed to bolt the bolts back "I don't want to break seals by over tightening the bolts"?

3) Do I need an early "1999-2001" 996 tiptronic instrument cluster + cluster cover and if I do, do I need to modify it?

4) After the upgrade should I worry about covering fuel lines or placing them in specific locations other than original in fear or fire hazard?

Thanks

Ali

:renntech:

Updates:

Ok so I finally got the time to do my upgrade. I started on Wednesday 9/12/07and got the engine running on 9/21/07 “yesterday”. The project was actually straightforward lol. It was almost like removing a boxster engine then re-installing it back. Here are issues I had to deal with:

1) I used the boxster fuel railing, and modified it to fit on the 996 engine “easy mod”

2) I had to figure out a way to lower the engine down. So

A)I used a caliper and figured ½ inch is the way to go.

B)The front of the engine was easy to drop “front Engine mount” went to hardware store got ½inch solid bar and drilled 2 holes in it to make my two adapters to lower engine mount. “ p.s at first I only lowered the front engine mounts by ½ inch which allowed the engine cover to go on, problem is engine wont start!!! The torque converter was touching the engine at an angle. Lesson learned: make sure you drop both front engine mount and rear transmission mounts D'oh! lol”

C)The back of the engine “transmission mount” was the tricky part. Some used C2 engine mounts to lower the car. I even thought of using solid aluminum C2 mounts “the sport kind, which will add more torque to the car, but also make it noisy lol” them C2 mounts cost over $200 each !! I found some used C2 mounts for $75 each on ebay.I figured out a new solution. I basically used a hand saw and cut ½” out of the mount holder, then put a ½ inch washer behind” from hardware store” and it did the trick . I know it sounds confusing, but I shall post pics later.

I bought a 996 cluster off of Ebay it was for an early 996. All the plugs in the back “3 plugs” matched my boxster plugs. It seems to work the same way as my boxster so far. I will update if there are any future problems. I got 3.2 headers off of ebay, and the fabspeed cat + exhaust for a 3.2 s boxster. I noticed the passenger side cat pipe was shorter than the driver side and it made the pipe leak some air. I used a sleeve to fix that and every thing seems dandy now. I like the sound of the fabspeed kit “not too loud”. I had a GHL exhaust for my 2.5 engine, the GHL was LOUD MANG!!!

I installed an Evo cold air intake and used silicon pipes “3 inch” to rout it. Also installed cross-drilled brake rotors and colored the brake caliper red. As of now I am using the boxster 2.5 ECU and it seems to be running fine. I know FVD has a sport ECU for 2.5 to 3.4 conversion at $1500 !!! if any one knows of a more Economical way could you guys let me know? Anyhow I am still not 100% done with the car, I have to finish the ECU upgrade, then my sound system. I shall give more updates later and post pics. Thanks to all the members in this site for the tips that helped me finish my project

Thanks again

Ali

Hello

Just wandered if anyone has changed their seats and if so what are you using?

Thanks...

Yes I have. You can look on ebay for GT3 replica seats. They are leather seats and made out of carbon fiber. Run about $1500 a pair. You basically need to buy an adapter to install it on your boxster.