It was my first time drag racing at the track, and man what a blast. What a rush.

My dad ran his 92Z, my brother ran his 83Z, and i ran my 86 Iroc. We met another thirdgener out there named Sean,and he had an 89 Iroc L98 350 w/some bolt ons, and small cam. Heres the cars and their mods:

92 Z-28
Motor: Rebuilt L98
-Flowmaster Catback
-Ported Plenum
-RamAir
-K&N's
-Airfoil

Suspension:
-Hotchkis STB
-245's all around

-83 Z-28
Motor: LG4
-Edelbrock TES Headers
-CompCam XE262
-CompCam 981 Springs
-3" Flowtec Cutout
-3" Flowmaster Catback
-14x3 K&N Open Element Air Filter w/Xtreme Air Lid
-Edelbrock RPM Intake Manifold
-Rebuilt 700R4 w/Shift Kit & Vette Servo
-00 WS6 Rear End w/ 3:42 gears & disk brakes

Suspension:
-Eibach Sportline Springs
-KYB GR2 Struts/Shocks
-BMR LCA Relocation Brackets
-Lakewood Adjustable Panhard Bar
-Energy Suspension Rear Sway Bar Bushings
-275's all around.

86 IROC
Motor:LB9 305 TPI
-Ported & Siamesed Plenum
-Flowmaster Muffler
-3in Cutout
-Airfoil

Suspension:
-TDS Wonder Bar
-245's all around

First Race: 86 Iroc (#106) vs 92 Z28 (#104)


Second Race: 92 Z28 (#104) vs 83 Z28 (#105)


Third Race: 83 Z28 (#105) vs 89 Iroc (#100)


Forth Race: 86 Iroc (#106) vs 92 Z28 (# 104)


Fifth Race: 89 Iroc (#100) vs 92 Z28 (#104)


Sixth Race: 83 Z28 (105) vs 86 Iroc (#106)


Hows the times for the 92 Z28, and my Iroc?

Anyone have a clue whats up with my bros 83Z? His best 1/8 mile was 10.00 without the cam, 00 WS6 rear end, all the suspension upgrades and some other things, but the times are still worse. Last time at the track with just the cam, without the rear end, and suspension parts he ran a 10.07 @ 72 MPH. I know he needs a bigger stall, but his times should still be improving, even if his power band is moved up a little right? The 60fts seem horrible so is that the reason? Any suggestions on why the times aren't improving?

 

seems like he is spinning pretty bad.