C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

how to Mod ??

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Old Jul 27, 2003 | 02:38 PM
  #1  
Cardynall Synn's Avatar
Cardynall Synn
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From: toronto on
Default Mod HELP??

Hi my friend just got a 1991 Corvette with the base 350 245/250 horse
What motor is it ....does anyone know.... the car has 18000 miles on it
whats the best thing he can do to mod it .he does not want to sell this car because it is mint ........can he supe it up or just pull the motor and drop another one in ...what are the options will he have to replace computer what motor is best .......i think he has the last of the L98 was that not the base motor

is there a turn-key motor set up available for this car with more horse power


you guys know lots so please feel free to answer

thanks :cool:


[Modified by Cardynall Synn, 7:39 PM 7/27/2003]


[Modified by Cardynall Synn, 8:27 PM 7/27/2003]
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Old Jul 27, 2003 | 03:29 PM
  #2  
Cardynall Synn's Avatar
Cardynall Synn
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From: toronto on
Default Re: Mod HELP?? (Cardynall Synn)

hmmmmm no looks yet
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Old Jul 27, 2003 | 03:38 PM
  #3  
95AquaC4's Avatar
95AquaC4
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From: Amateur driver on open course.
Default Re: Mod HELP?? (Cardynall Synn)

18,000 miles on a 91? I'd leave it alone! Seriously, the motor is an L98, and is a very good motor, especially with those few miles. :yesnod:
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Old Jul 27, 2003 | 03:50 PM
  #4  
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Fast_vette89
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From: tampa fl
Default Re: Mod HELP?? (Cardynall Synn)

Do a LT1 intake manifold swap, headers, full exhuast, and Custom chip. NGK plugs and MSD wires, Remove the emissions, and 160 thermo, larger radiator, 2,500 Stall. your set. oh yea...and Ram air and a LS1 IAT sensor in the Airbox.
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