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91 injector replacement

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Old Jul 10, 2006 | 09:27 PM
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rcr103
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Default 91 injector replacement

Ok,found a bad injector so i am going to replace all .Since i have gone this far,I am replacing the intake manafold gaskets,thermostat,tensioner pulley.
I also want to port the runner tubes to match the manafold .
Should i also match the tubes to the plenom? And should i replace runner and plenom gaskets, the old ones look good.
Any help would be great.

Thanks,
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Old Jul 11, 2006 | 07:24 AM
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Originally Posted by rcr103
Ok,found a bad injector so i am going to replace all .Since i have gone this far,I am replacing the intake manafold gaskets,thermostat,tensioner pulley.
I also want to port the runner tubes to match the manafold .
Should i also match the tubes to the plenom? And should i replace runner and plenom gaskets, the old ones look good.
Any help would be great.

Thanks,
i'll be doing much of the same thing this winter on my 85. as far as porting the runners to the manifold, and plenum, for what you'll gain, i don't know if its worth the effort, but then again, it cant hurt. replace the gaskets. even if they look good, for the extra $$$, why take the chance? while you got this thing apart, clean the IAC/throttle body, and again, new gaskets. ...ya gotta love those L98's -
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