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OFFERS THE FOLLOWING SERVICES: call (203) 239 6868  or E-mail  for pricing
Is your traditional Pontiac muscle car not running as strong as it should? Have you had a recent engine rebuild and your Pontiac is still running poorly? Is your Pontiac still over heating after you upgraded the entire cooling system? Did you just buy a Traditional Pontiac and you want to make it safe to drive? These plus any and all of your concerns, can be handled at Nitemare Performance, through our Street Super Tuning Services.


Complete Engine Rebuilding / Super Tuning. All heads & blocks are sonically tested in our shop and detailed reports including material thickness measurements in crucial areas are provided to our customers for their records. Components not measuring up to our standards will not be used. All engines sold are run in house for complete cam break in and ring seating. The valve train is fully adjusted, The timing is set and carb is tuned.  We also recommend the use of one of our remote oil filtering systems with most high performance engines. For details on our new, fully assembled and blue printed, performance crate engines click here.


Sonically tested for quality * Boil and Glass Bead Heads * Street/Strip or Competition Valve Job * Resurface Valves * Machine Valve Guides for Oil Seals * Install Bronze Wall Guides * CC Combustion Chambers * Assemble Heads, Including Checking Spring Pressure and Shimming for Correct Spring Heights * Pocket Porting, Gasket Match Porting and Full Porting Available * NEW PRODUCT Reworked Heads In Stock *


We perform most types of fuel system work including but not limited to Holley carb rebuilding and tuning, intake manifold porting,  and distributor rebuilding plus curving/tuning. We can even build you a complete custom fuel system from fuel cell/gas tank through custom fuel lines and high performance pump(s) to a carb sitting on a custom ported intake manifold, using carefully match components to suit your performance goals.  We also install Hi-Tech nitrous oxide baseplates and systems.


We rebuild and modify Turbo 400, 350 and Power-Glide transmission from stock to full race. Blueprinted transmissions are available in reverse manual valve bodies, forward manual valve bodies or fully automatic valve bodies with hold back features.  They are available with heavy duty sprags, blueprinted clutch packs, deep pans & locking dipsticks. Custom governor kits are also available (for automatic valve bodies only). We also perform complete 4, 5, 6 speed and automatic conversions. We also have our own custom made transmission cross members which is vital to maintain the good ground clearance in many high performance transmission applications in combination with headers and large diameter exhaust systems. We also rebuild GM 10 & 12 bolt rearends in a variety of performance levels.
We perform complete suspension system installations, and suspension tuning and modification for drag racing, road racing and stock applications. We can install our custom suspension components such as our rear coil springs/perches for you or provide them for self installation.  Our brake upgrades include drum to disc brake conversions and general disc/drums brake and brake line upgrades and replacement.  We have several new products in this area. NEW PRODUCT:-Custom rear coil springs/perches for all 1968-1972 GM A-body muscle cars. Click here for details. NEW PRODUCT:- FULLY RESTORED 68-72 A-BODY CHASSIS (in stock!) *Bare
or Rolling* Check out this exciting new product in the "Shop Floor" gallery! NEW PRODUCT:- TRICK ROLL-BAR
for 68-72 A-BODY CHASSIS check out our information and gallery pages featuring this new product now!

We carry out all types of high performance race and street exhaust system work, such as header installations with 2½", 3", 3½"& 4" exhaust systems. We can also design, build and install custom headers and complete exhaust systems to suit your requirements. Click here for an example of this work.


We perform a wide variety of vehicle restoration services from partial restoration all the way to complete body off frame restorations. We stock many restoration parts including a large inventory of Pontiac cast iron blocks, cranks and heads.


* Distributor Advance Kits * Transmission Shift Kits * Adjustable Valve Train Kits *