Roberts 89GT Engine build.

2.2H8TA · Post by **2.2H8TA** » Thu Mar 22, 2012 2:08 am

Sounds puurfect! You have a PM!

Robert 89gt · Post by **Robert 89gt** » Thu Mar 22, 2012 9:21 am

Thanks guys, glad you like it.Lots of time and hard work.Without jons help i don't know if it would have happend.I should have some dyno number soon.
After jon is finished wot-tuning=)

99GaGT3X00 · Post by **99GaGT3X00** » Thu Mar 22, 2012 9:44 am

car sounds good.

i gotta find someone to stand there with the camera so i can get a drive by

woody90gtz · Post by **woody90gtz** » Fri Mar 23, 2012 8:14 am

Brendan we have a video of your drive by. Your car sounds like a nasty small block chevy in this one!

http://www.youtube.com/watch?v=4r8c3dKI ... plpp_video

99GaGT3X00 · Post by **99GaGT3X00** » Fri Mar 23, 2012 8:51 am

woody90gtz wrote:Brendan we have a video of your drive by. Your car sounds like a nasty small block chevy in this one!

http://www.youtube.com/watch?v=4r8c3dKI ... plpp_video

that might be the 5 1/2 cyl run and i'm not sure if i removed the muffler at that point. (pretty sure it was the gimp run)

i remember at one point i took the muffler off (pre cutout stage) and i had a cracked spark plug so it ran like crap.

i'll see what i can do for a recent drive by vid by myself. gotta find a good road where i can set the cam up so someone won't steal it.

DTMAce · Post by **DTMAce** » Fri Mar 23, 2012 12:15 pm

Funny, all I heard was the other car.... LOL

Robert 89gt · Post by **Robert 89gt** » Fri Mar 23, 2012 1:19 pm

http://s1268.photobucket.com/albums/jj5 ... den005.mp4

99GaGT3X00 · Post by **99GaGT3X00** » Fri Mar 23, 2012 3:34 pm

DTMAce wrote:Funny, all I heard was the other car.... LOL

it was Eric being a smart ass.

woody90gtz · Post by **woody90gtz** » Tue Apr 03, 2012 3:46 pm

DTMAce wrote:Funny, all I heard was the other car.... LOL

And it did sound pretty nice.

Robert 89gt · Post by **Robert 89gt** » Thu Apr 05, 2012 8:59 pm

Well i ordered the plx wideband today.So i will have that soon.Broke a brake line while having the second 02 bung installed.And my driverside axle is spewing really nice.So it's at my cousins house.Hope to get it back before it need to go back to jons house for wot-tuning.I have 0 time to work on it.I've been working 10 hour days.

Robert 89gt · Post by **Robert 89gt** » Wed May 02, 2012 8:53 pm

PLX Wideband installed http://s1268.photobucket.com/albums/jj5 ... uge009.jpg

Robert 89gt · Post by **Robert 89gt** » Sun May 13, 2012 8:17 pm

Well it made 202WHP and 203TQ this past weekend on a wobbly front wheel.
Not to bad for the duration of my camshaft.

LX9Power · Post by **LX9Power** » Sun May 13, 2012 9:30 pm

at what RPM? And what cam you have? torque seems a little on the low side...

Robert 89gt · Post by **Robert 89gt** » Sun May 13, 2012 10:47 pm

I let off at 6,500 rpm.Cam is 206 duration.Like it tells you on the first page of this thread=)

Post by **3X00-Modified** » Mon May 14, 2012 8:23 am

LX9Power wrote:at what RPM? And what cam you have? torque seems a little on the low side...

What are you basing your number off of?

Dave's 3500 was putting down 275whp and 257wtq and that was with is VERY radical cam, so with a 206 duration cam and the lift Robert has I think his tq number is just fine.

The thing that suprised me is even running up to 6400 approximately we never found where the power starts to drop... I'll post a few pulls to show that too.

Beretta.net

Roberts 89GT Engine build.

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