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

Quick Help Please!!!

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Old Apr 27, 2007 | 05:11 PM
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force fed
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Default Quick Help Please!!!

I am ordering parts for my heads and I am thinking of getting the Lunati 84155 1.65 rr (per the shop that is doing the heads). Well, the issue is that I am going to non-self-aligning so I need the guideplates and pushrods (that is my problem). I don't know if I should get the stock length PRs. Also, I am gonig to be running the stock cam and lifters that is why I think the stock size should be ok. Any ideas??? Please
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Old Apr 27, 2007 | 08:44 PM
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ttt

Does anyone have any idea if you can retain stock push rod length with 1.65 rr. What about 1.6 rr can you use the same on those?
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Old Apr 28, 2007 | 05:17 PM
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Originally Posted by force fed
ttt

Does anyone have any idea if you can retain stock push rod length with 1.65 rr. What about 1.6 rr can you use the same on those?
what about getting an adjustable pushrod length check'r?
they have em in jeggs mags, or summit racing, they are like $12
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Old Apr 28, 2007 | 05:28 PM
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Originally Posted by force fed
ttt

Does anyone have any idea if you can retain stock push rod length with 1.65 rr. What about 1.6 rr can you use the same on those?
On a L98 with the 1.6RR I know you can use stock length. You didn't say what you have. Why not fill out a profile.
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Old Apr 29, 2007 | 03:21 PM
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Sorry, I have a 1989 coupe with auto or currently ( a pile of parts in the garage that could make a 1989 corvette). It has a stock bottom end, the heads are as stated (113 castings with 3 angle and ported blah..blah...blah) with 2.02and 1.60 I believe (not sure because they are not done), vortech supercharger v-1b (old school), accel superram base, waiting on the plenum and runners, BBK 58mm throttle body, melrose exhaust (retaining egr to hopefully reduce the nox gas) with flowmaster mufflers, msd wireswith hypercoil, shift kit on the 700r4, and thats about it. I would assume since you can use the stock push rod size with 1.6 you could do the same with 1.65 rr. If that is correct I am ordering them today!
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