brownz progress pics

[Zedzag]

Nice to see you've been driving it. I've been following your build for a long time. My 81Z has taken me longer than anticipated(due to many reasons LOL) but I'll be putting a permit on it and finally getting an alignment on July 4th then it's off to get dyno tuned. I hope to hit 400rwhp with my cam/longtubes LQ4. Here's a pic with the suspension finally done and the ZR1 wheels I'm using until I decide on the new wheels.




Late second gens rule!!!

[brownz]

Nice to see you've been driving it. I've been following your build for a long time. My 81Z has taken me longer than anticipated(due to many reasons LOL) but I'll be putting a permit on it and finally getting an alignment on July 4th then it's off to get dyno tuned. I hope to hit 400rwhp with my cam/longtubes LQ4. Here's a pic with the suspension finally done and the ZR1 wheels I'm using until I decide on the new wheels.

Late second gens rule!!!

LOVE the car!!!. let me know what numbers you put down. I got 396RWHP wish I would of made 400 but its close lol

[Zedzag]

LOVE the car!!!. let me know what numbers you put down. I got 396RWHP wish I would of made 400 but its close lol

I forgot to post earlier this year but it made 370 RWHP. I had issues with the O2 sensors not switching properly and the injectors were at almost 100% duty cycle. We only pulled to 5800 as it was starting to go lean. This is all with an LS1 intake manifold, stock tb, and 1 5/8" headers. I've got 36lb/hr injectors, LS6 intake, ported tb, and 1 7/8" headers now so I hope she'll nose over the 400 rwhp mark and spin to 6500 where the cam wants to go.

[brownz]

I forgot to post earlier this year but it made 370 RWHP. I had issues with the O2 sensors not switching properly and the injectors were at almost 100% duty cycle. We only pulled to 5800 as it was starting to go lean. This is all with an LS1 intake manifold, stock tb, and 1 5/8" headers. I've got 36lb/hr injectors, LS6 intake, ported tb, and 1 7/8" headers now so I hope she'll nose over the 400 rwhp mark and spin to 6500 where the cam wants to go.

I would say your good for 400. I got that with minor mods