400 sonic test

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400 sonic test #2965778 09/20/21 02:49 PM 09/20/21 02:49 PM
Joined: Jan 2003 Posts: 1,607 westerly, ri. usa 4 440lebaron OP top fuel
440lebaron OP top fuel 4 Joined: Jan 2003 Posts: 1,607 westerly, ri. usa	hi whats the best b eng 400 block to use? what are good sonic test numbers and where do you test? i was told once on thrust side?? all parts are sold as is, all parts are considered used no warranties or returns paypal/check/money order, shipping is from zip 02891, buyer pays paypal fees 24% IRS 1099A plus 3% of part price, check/money order preferred site is not monitored 24/7 there might be a delay in response

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