I had 1.7RR installed on my 94gt on stock heads. They gave me a nicer sounding idle and added some power. If you have low miles on your car go for it. If you are extremely cautious go with the 1.6RR.
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Stock Bottom End 302. With TFS stage II ported and milled heads. Anderson B2 cam with 1.6RR. Hooker Full Tube Headers flowing into offroad H-Pipe out Hooker mufflers. Ported Edelbrock Preformer Upper/Lower.
Lots of other Goodies...
Just bought a nice forged 331 stroker kit for a new block that should be ready to take 650hp of abuse.
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