just wanted to say thanks to all members that posted to my question and to let others know firewall insulation difficult to get , but the rear insulation and the front under seats and trans tunnel area inside can be bout inexpensivly from SSnake oyl for 49 bucks each area. it seems fairly correct and any one that has some idea were i cajn get some firewall insulation soon let me know, i had somne on order with CC for ten months they said it would be in on the 16th tentative if it arrives , i called dr vette they told me they could get in a week , i cancelled with CC and ordered with DR and they told me now you can maybe have in feb ,man o man who has some firewall insulation ?