Sep 3, 2024 · Every Gen V Chevrolet LT Motor Explained (LT1, LT2, LT4, LT5, LT6, & LT7) There have been a half dozen LT motors under the hood of the Corvette since the C7 Stingray debut. We highlight all the important stats for each.

The LT5 motor, which had very little in common with the previous LT, was a next generation small block Chevrolet engine used only in Corvettes. It had a new block cylinder head, intake manifold, timing cover, water pump, and “opti-spark” distributor.

Feb 21, 2012 · See LT5 Specific Rebuild Tricks which includes complete photo coverage of an LT5 Rebuild including engine removal and installation in this thread. D. Related other threads found in the C4 ZR-1 Discussion Section are as follows:

Nov 2, 2011 · Tech Info - LT5 Eliminated Systems The LT5 runs perfectly with all that is eliminated described here. Marc Haibeck has addressed all items in a modified Low 87 Octane and a High 91 Octane Chip. 1. Eliminating Secondary Throttles/shafts. Install Dorman freeze plugs 555-108 with Loctite 262 to plug the secondary shaft ports for a complete elimination of …

Oct 24, 2010 · C4 ZR-1 Discussion - Ignition on LT5.... - For the experts, is there a crank trigger that fires the LT5 ignition or how is the spark distributed to each cylinder. Also, the coils under the plenum are they shared and would you replace them with the Accel aftermarket coils if doing a plenum removal???

Feb 3, 2025 · A 90' LT5 and 91' LT5 can have identical Modifications with the IH and Plenum minor differences. A 90' LT5 and 91' LT5 can have identical Throttle Body (TB) Coolant Blocking and other Modifications even though the IH and Plenums may have minor differences as described above.

Mar 6, 2024 · This Set Up also makes it easy to remove the Stock Exhaust installing SW Headers and Offroad SW Exhaust. 1. Specific Modifications. 1990 LT5 SPECIFIC TOP END REBUILD TRICKS Post 62 - 1990 LT5 Rebuild Tricks (Including Wilwood Front Brakes) Post 63 - Removing Plenum Post 64 - Removing Crankcase Ventilation Cover and General Inspection/Cleaning ...

Dec 3, 2005 · C4 ZR-1 Discussion - Random Thoughts - LT5 reliability! - Just some random thoughts - while surfing the forum, I'm noticing that the new LS7 is having a few issues like munching valvesprings and dropping valves, and there is much discussion about what is necessary to make the valvetrain survive 7000 rpms, and how a...

Feb 13, 2019 · LT5 from a C7 Chevrolet Corvette ZR1 fitted with a unique forced induction system makes nearly double the stock power on the dyno.

Apr 6, 2018 · C4 ZR-1 Discussion General ZR-1 Corvette Discussion, LT5 Corvette Technical Info, Performance Upgrades, Suspension Setup for Street or Track