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Tech Question Mark Mittelstaedt, Kernersville, NC, 1969 Dodge Charger R/T 440 I'm getting ready to send off an order to Summit for a new EdelbrockThunder series AVS (800 cfm w/ electric choke) because I'm tired of fightingmy…

Tech Question Adam Lee, Springfield, VA , 1974 Dodge Charger Slant 6 Rick: Last weekend I purchased the car I've wanted for 20years, a 1974 Charger. It has a stock, numbers matching slant six and athree speed manual transmission…

Tech Question Ron Stahl, Millersburg, PA, 1969 Dodge Dart hi, great tech. My question is: I'm having a freind do a camchange for me, he said maybe we have to drop the oil pan is this true? It isa 69 440 motor. Ron- Not…

Tech Question Joel Lucas, jeffrson city, MO, 1948 plymouth deluxe bs coupe 318 I recently purchased a 1948 Plymouth business coupe that hashad the the front frame clip installed from a '97 Dakota. the problem is 6lug front wheels…

Tech Question Spencer S., Ovid-Elsie, MI, 1978 Chrysler Cordoba, 400 What is the Redline for a 1978 400 Big Block? Stock, the valve spring are good to about 5,200 RPM. But the basic shortblock is safe to well over 6,000.…

Tech Question Jeff Sorrell, Kernersville, NC, 60's, 413 I'm a Mopar car nut and recently my uncle asked me about the 413 engines. Hehas a chance to buy one that came out of an early sixties model Dodgestation wagon and wants to…

Tech Question Rod Wood McConnell AFB, KS I'm curious to know if my existing valve springs could be used with a MP P4120235 "Purple Shaft" cam. The springs in question are Lunati #73815 (singles w/dampener) that have approximately…

Tech Question Dan Gahagan, Middletown, PA What years and models did Chysler use Garret T-3 turbos? Basically, all 2.2L turbo cars used Garrets, and all 2.5s were Bitsumishis.The 2.5 Turbo Is were designed to spool fast for…

Tech Question Colin Double, Stillwater, OK, 1971 Dodge Challenger 383 I have a question about my speedometer. I have a 1971Challenger 383 w/ a 727 tranny. Last winter when it was slick Iaccidentally spun my tires and my speedo just…

Tech Question T.J. Lewis, Great Bend, KS, 1974 Dodge dart swinger 318 I have a 74 Dodge Dart Swinger 318, Carter 2 bbl. I found a88 Diplomat Police package with a 318 and 360 heads with a 4 bbl Quadrajet.Is this a direct swap? Did…