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What else should I do to the 305?????

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Old Oct 28, 2001 | 10:50 PM
  #1  
yellowiroc2's Avatar
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Joined: May 2001
Posts: 225
Likes: 1
From: St. Louis, MO
Car: Z06, WS6
Engine: LS6, LT1
Transmission: M6
What else should I do to the 305?????

It's an 86 Iroc 305 TPI w/ stock bottom end. I've installed World heads, shift kit, summit cam, slp headers, the rest of my mods are in signature. What will I benefit from most as my next mod? Torque converter, NOS, a chip??? All opinions welcome. Thanks much.

------------------
86 305 TPI
700R4
3:42 axle
4 wheel disc
-Summit cam .442" lift
-Summit chain/roller
-Summit tranny cooler
-WORLD S/R Torquer 305 heads w/ LT1 springs
-High pressure oil pump
-Hypertech Airfoil
-SLP 1 5/8" headers
-CatCo cat.
-Flowmaster 80 series c/b
-Taylor Spiro-Pro 8mm
-Bosch Plat. plugs "hot"
-Indexed plugs
-K&N Air filters
-Trans-Go shift kit
-Removed AIR
-180 Thermostat
-T/B coolant Bypass
-All sensors replaced
-Custom Ram-Air
-Poly motor mounts
-Manual fan switch
-Newly Lowered!!!
Eibach Sportlines.

soon...
125 shot, slp runners, perf. chip, ported plenum
https://www.thirdgen.org/rides/index.tgo?action=view&rideid=6820.
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Old Oct 28, 2001 | 11:04 PM
  #2  
IROCZTWENTYGR8's Avatar
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Joined: Jul 2000
Posts: 7,386
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From: In a mint Third Gen!
Car: Red 87 IROC-Z28 T-Top
Engine: 5.7 Tuned Port Injection
Transmission: 700R4 Auto
Axle/Gears: BW 9-Bolt 3.27
TQ converter yeah, and custom PROM. What does it run??
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Old Oct 29, 2001 | 01:33 PM
  #3  
yellowiroc2's Avatar
Thread Starter
Member
 
Joined: May 2001
Posts: 225
Likes: 1
From: St. Louis, MO
Car: Z06, WS6
Engine: LS6, LT1
Transmission: M6
it runs mid 14s.
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