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<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: GTO_DON</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Tracker1</div><div class="ubbcode-body">Diego , not gonna get into the dates of running changes
Of the swap from the 744 cam to the 068 cam in the III engine (Customer complaints to GM re cold start problems) but yes that happened. And the carbs have a different number on the body BUT Have Very little functionally different and the 7028273 carb has been found on Some WT coded 4 speed non ram air cars. The heads were 48s on both Engines at that time that the two cars were built in late '68 I assure you. </div></div>Just for the record the Ram air cars had 48 heads which is correct but had a slightly stiffer spring setup for the 068 cam and had a different distributor,better flowing ram air exhaust manifolds and the carb was jetted differently to give you the boost in horsepower. Personally I've never come across a WT motor to ever have a 273 carb but never say never with a pontiac. </div></div> Right on, forgot about the manifolds Don - big difference there. |
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