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09-06-2018, 02:26 AM
Replies: 8
Views: 1,699
Posted By IanM

https://rennlist.com/forums/996-gt2-gt3-forum/6883...

https://rennlist.com/forums/996-gt2-gt3-forum/688367-dyno-results-4.html

I did before and after dyno testing of the IPD w/ 82mm TB - made power everywhere, including +30hp at 6000rpm, and peak...
03-21-2017, 12:55 AM
Replies: 20
Views: 3,073
Posted By IanM

I've also run Nitto NT01 in the past, but these...

I've also run Nitto NT01 in the past, but these are the various sizes of Hoosier R6 and Yokohama / Pirelli slicks that I'm currently running. In these photos, the Yokos are not on rims. Others are...
04-24-2016, 09:25 PM
Replies: 55
Views: 7,223
Posted By IanM

Okay here's an update on my thread. As...

Okay here's an update on my thread. As previously discussed, my car originally made 345rwhp at 262ftlb (FVD headers, Europipe exhaust, FVD tune). I installed the IPD intake plenum and 997 GT3...
03-19-2016, 01:23 AM
Replies: 55
Views: 7,223
Posted By IanM

Yes the oil filter housing has to come off...

Yes the oil filter housing has to come off (unless you lower the motor, which I did not do). Best to do this job at the same time as an oil change. Drain oil and pull out the oil filter before you...
03-18-2016, 07:30 PM
Replies: 55
Views: 7,223
Posted By IanM

I just found this. Here's the dyno plot that IPD...

I just found this. Here's the dyno plot that IPD advertises on their website for the plenum plus throttle body mod. Notice they also see a shift in the torque curve to earlier peaks, and peak hp is...
03-15-2016, 03:32 AM
Replies: 55
Views: 7,223
Posted By IanM

Lol! I hope you're joking about number...

Lol! I hope you're joking about number manipulation. There are no "sides" to be taken. I don't care if anyone runs out to buy one of these, just posting my results.
03-14-2016, 07:05 PM
Replies: 55
Views: 7,223
Posted By IanM

Ok, thanks for all the info. On pg 1 of this...

Ok, thanks for all the info. On pg 1 of this thread you'll see from my 2012 dyno runs that the ratio number was 4.208. You will see that the 2016 dyno run plot used a ratio of 4.488.
03-14-2016, 02:58 PM
Replies: 55
Views: 7,223
Posted By IanM

I didn't have to lower the engine. I did need to...

I didn't have to lower the engine. I did need to remove the oil filter housing. It wasn't difficult.

Thanks Charles, I spoke to Cheyne this am. He confirmed that he did change the gear ratio on...
03-13-2016, 11:18 PM
Replies: 55
Views: 7,223
Posted By IanM

Nice, agree that its not really relevant to...

Nice, agree that its not really relevant to compare numbers from different dynos. The point of my post is to let those who may be interested know that on my car and with my supporting mods, the IPD...
03-12-2016, 02:54 PM
Replies: 55
Views: 7,223
Posted By IanM

You're right Charles, I did a re-gear last year,...

You're right Charles, I did a re-gear last year, am now running shorter Guard 3/4/5, with my old stock 5th gear in the 6th gear position.
03-12-2016, 01:18 PM
Replies: 55
Views: 7,223
Posted By IanM

a few photos of the plenum. A bit of a pain to...

a few photos of the plenum. A bit of a pain to install, I had to remove the oil filter housing.
03-12-2016, 12:33 PM
Replies: 55
Views: 7,223
Posted By IanM

Dyno Results - Latest w/ IPD plenum and 997 GT3 Throttle Body

After reading all the scepticism regarding the IPD intake plenum and 82mm 997 GT3 throttle body mod, I decided to buy it anyways. I recently took the car back to the same Dynapack dyno and same dyno...
02-23-2016, 01:54 AM
Replies: 13
Views: 2,644
Posted By IanM

Thanks guys. I'm currently tracking down a local...

Thanks guys. I'm currently tracking down a local source for 997 headers and center muffler. Keeping it less loud is important to me, as the car does see some street miles. I'm currently running FVD...
02-17-2016, 12:57 AM
Replies: 13
Views: 2,644
Posted By IanM

997 GT3 Headers and Center Muffler

I'm thinking about converting my 996 GT3 to a center outlet exhaust. One option is to install 997 headers/cats and center muffler with tips, and fabricate connecting pipes to avoid side mufflers....
01-31-2016, 04:23 PM
Replies: 518
Views: 76,029
Posted By IanM

Oregon Raceway Park

Oregon Raceway Park
05-12-2015, 01:24 AM
Replies: 4
Views: 731
Posted By IanM

Yes I've sent Matt an email. I know one local RS...

Yes I've sent Matt an email. I know one local RS owner who's had a 4.125 r&p installed, hoping there may be some others with a stock r&p in a box collecting dust.
05-11-2015, 11:00 PM
Replies: 4
Views: 731
Posted By IanM

997.2 GT3RS 3.89 r&p

I'm looking to upgrade the stock 3.44 r&p in my 996.2 GT3, and am wondering if any 997.2 GT3RS owners have their stock 3.89 ring and pinion available for sale.
03-27-2015, 11:01 PM
Replies: 29
Views: 2,513
Posted By IanM

Nice lists, common themes. Assuming your shocks...

Nice lists, common themes. Assuming your shocks aren't shot (which they may be if more than 30K miles), and assuming you're looking to take it on the track, my order would be -

(1) GT3 seat /...
03-27-2015, 02:56 AM
Replies: 42
Views: 6,911
Posted By IanM

David A is right. I have a Group 47 battery in...

David A is right. I have a Group 47 battery in my GT3, fits in the stock tray with the stock bracket, in the last hole. Mine is AC Delco, and saved 20lb over the weight of the original battery. ...
03-24-2015, 11:12 PM
Replies: 15
Views: 1,807
Posted By IanM

Nice! Just ordered a grey hoodie. Hopefully no...

Nice! Just ordered a grey hoodie. Hopefully no problems with shipping to BC. Also too bad it doesn't come in black.
03-03-2015, 02:39 AM
Replies: 5
Views: 579
Posted By IanM

Thx Cello. I'm surprised no one else has...

Thx Cello. I'm surprised no one else has experience with this. Would appreciate if someone else could try pushing in their fuel flap door and let me know how far it needs to be depressed before they...
02-28-2015, 02:55 PM
Replies: 5
Views: 579
Posted By IanM

Fuel Vent Valve Question

My '04 GT3 sometimes pukes fuel onto my fender when I'm filling it trackside using jerry cans. After some research I decided it was likely the fuel vent valve not opening. I went and bought one but...
02-12-2015, 02:03 AM
Replies: 165
Views: 30,714
Posted By IanM

11-30-2014, 12:58 PM
Replies: 16
Views: 3,491
Posted By IanM

I get squeaks as well, for me its from the Tarret...

I get squeaks as well, for me its from the Tarret inner LCA monoballs. Did all my bushings last Spring. They're starting to wear in and get happy now, and the squeaks are starting to go away.
Showing results 1 to 25 of 492
 


 
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