88GT Road Race car build with a 3.4TDC (Page 17/18)
darkhorizon SEP 19, 09:16 PM

quote
Originally posted by fieroguru:

Congrats! Looks like 2022 was a banner year for times and your Fiero is in very good company!



I really wish I had the LS4/DSG in it... Plan is to make it for the 40th show next year so I bet the LS4 will also make it up the hill next year.
darkhorizon SEP 21, 10:09 AM
https://youtu.be/j9E8X0SvtUE another youtube video, also super short.
darkhorizon SEP 21, 10:20 AM

zkhennings SEP 21, 06:31 PM
Wow it sounds awesome and looks very planted. Nice job pulling that all together!
darkhorizon OCT 12, 02:28 PM
Long 3 day road race weekend at heartland motorsports park. It was untimed, so just made a TON of laps. Overall the chassis has been handling worse and worse which i think is indication of the rear shocks failing slowly and overall the alignment needs alot of work that I made some mistakes on and forgot my not seized rear lat links in my garage that I was going to replace at the track.

Other news, heartland park has a dragstrip and I managed a soft 2.1 60ft and snuck out a 13.7 at 103 which is absolutely juiced for a untouched TDC motor... I would guess the cam mods that were popular back in the day would have easily added another 2mph. I feel really bad for anyone that I pointed away from this motor back 10 years ago when I was pushing the 3800sc stuff as this motor just absolutely blows my mind with its reliability, sound, power, etc.
darkhorizon OCT 16, 01:34 PM
https://youtu.be/wncMhIKhSwY

Video from in car
Raydar OCT 16, 02:12 PM

quote
Originally posted by darkhorizon:
...
Other news, heartland park has a dragstrip and I managed a soft 2.1 60ft and snuck out a 13.7 at 103 which is absolutely juiced for a untouched TDC motor... I would guess the cam mods that were popular back in the day would have easily added another 2mph. I feel really bad for anyone that I pointed away from this motor back 10 years ago when I was pushing the 3800sc stuff as this motor just absolutely blows my mind with its reliability, sound, power, etc.



I find this encouraging. I just received the last pieces I need to start my 97 LQ1/F23 swap. I've been procrastinating it for over a year now. ("Should I do an LZ9 and just be done with it? Or go ahead with the LQ1?")
Time to get my ass in gear.

Your car sounds great!

[This message has been edited by Raydar (edited 10-17-2023).]

darkhorizon OCT 16, 11:53 PM
Do note that I have a very fancy and also very for sale exhaust on this car that adds to the power and sound quite a bit....
Raydar OCT 17, 10:13 AM
The exhaust looks great, but it looks like I'd have to delete most of my trunk. Also probably won't fit my ('97) heads. (Already have a set of... WCF? shorty headers, so we shall see.)
Good luck with your endeavors.
darkhorizon OCT 17, 11:07 AM

quote
Originally posted by Raydar:

The exhaust looks great, but it looks like I'd have to delete most of my trunk. Also probably won't fit my ('97) heads. (Already have a set of... WCF? shorty headers, so we shall see.)
Good luck with your endeavors.



Yeah, the trunk doesnt stand a chance with this exhaust, I hope to retain the muffler/tailpipe configuration with the LS4 as it is really friendly to my ears and keeping heat away from the motor.

[This message has been edited by darkhorizon (edited 10-17-2022).]