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Jrainman · 05-18-2018, 11:03 AM

I have been looking in to Alex's parts .com they have valvetrain spring kits with 4 options for the L31 along with cam and rollor options to suit your needs . you should take a look as to what they offer in performance upgarades for the L31 .

05-18-2018, 11:03 AM	#10
Jrainman Registered User Join Date: Jul 2015 Location: North East PA Posts: 682	Re: L31 Conversion Thread I have been looking in to Alex's parts .com they have valvetrain spring kits with 4 options for the L31 along with cam and rollor options to suit your needs . you should take a look as to what they offer in performance upgarades for the L31 .