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Which distributor?

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Old 05-10-2010, 09:08 AM
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Car: 1988 GTA
Engine: 305 tpi (LB9)
Transmission: WC T-5
Axle/Gears: 3.45 posi
Which distributor?

I replaced my dist. cap and rotor the other day and noticed a fair amount of rust under the cap. I cleaned it up with a wire brush as much as possible but I figure it should probably be replaced. I'll probably just pick one up from the junk yard but how do I know which one I need. Will a dizzy from an 87+ tbi car work on my 88 305 tpi? I didn't really see any part numbers or anything. Thanks.
Old 05-10-2010, 09:12 AM
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Car: seeking '90.5-'92 'bird hardtop
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Re: Which distributor?

Be aware that truck TBI distributors have a built-in, non-adjustable rev limiter set at 5250 rpm.
Old 05-10-2010, 09:17 AM
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Car: 1988 GTA
Engine: 305 tpi (LB9)
Transmission: WC T-5
Axle/Gears: 3.45 posi
Re: Which distributor?

So what about a dist. from a tbi firebird? Last time I was at the local JY they had an 89 formula so I was thinking about robbing the dist. from that car if it is the same as the one used on tpi engines.
Old 05-10-2010, 09:20 AM
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Car: seeking '90.5-'92 'bird hardtop
Engine: several
Transmission: none
Axle/Gears: none
Re: Which distributor?

That'll work just fine, assuming it's in good condition.
Old 05-10-2010, 09:30 AM
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Car: 1988 GTA
Engine: 305 tpi (LB9)
Transmission: WC T-5
Axle/Gears: 3.45 posi
Re: Which distributor?

Thanks! That's exactly what I needed to know.
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