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L98 build up, need some advice

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Old Sep 27, 2002 | 07:14 AM
  #1  
Rkreigh's Avatar
Rkreigh
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Default L98 build up, need some advice

I'm helping a friend out with a 91 vette, last of the L98s.

thinking of a ZZ4 "partial engine" with the big runner tubes, ported stock L98 heads

does the ZZ4 "partial" engine come with heads compatible with the L98 runners???

I noticed they just release a different Vortec style L98 high flow base.

looking for the best reliability and decent power for under 5K installed and need some advice.

I'm a ZR1 guy and not too familiar with the L98!!! thanks.
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Old Oct 3, 2002 | 04:51 AM
  #2  
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Default Re: L98 build up, need some advice (Rkreigh)

Scoggin Dickey Parts Center in Texas, 1-800-798-4086, (SDPC2000.com) lists a P/N:SD360VTPI for $3399.95. It's a 357Hp/416Tq. 350 with VORTEC iron Heads & the new SDPC VORTEC to TPI Intake manifold.

The iron Heads will add some weight, but for the price it a real good deal! I think it uses the LT4 Hot Cam, so a custom ECM program/Chip will be needed. SPDC can whip together almost anything with OE and aftermarket parts to fit your needs. Try 'em out!

:crazy:NanoBrain:crazy:
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Old Oct 5, 2002 | 05:55 PM
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Default Re: L98 build up, need some advice (NanoBrain)

You won't notice the weight. The L98 makes great torque and will get you off the line without a problem.

I agree. I spent about that much money BUILDING a stout 355 that I eventually bolted a tuned port to. And I doubt that I'm making more power than a Vortec-headed crate 350.
Save the brain damage...get the Vortec crate 350.
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