LS1/6/7 Ignition Trigger Wheel
Our lightened, one piece, crank ignition trigger wheel
is required in order to fully use an aftermarket mappable
ecu such as DTA. It's a straightforward 36-1 item unlike
the inflexible GM wheel. We fit it to the crankshaft FOC
on all our high performance engines. Because we
mount it in the proper GM position, inside
the engine block we can retain the sensitive GM pick up
sensor in it's original location. We don't want exposed, trigger parts on the front of our engines!
Note that the GM crank pulley isn't locked or keyed
in place so it's not a safe place to mount a trigger wheel
for obvious reasons! Gm pulleys have been known to slip. You need
this if you want the versatility of an aftermarket mappable
ecu with full launch and traction control functions.
We also highly recommend EFILive
software for mapping standard factory pcm's. This is
an extremely powerful tool and 'stand alone' wiring looms
can be bought for very reasonable money from the US. So,
if you wish to retain the factory ecu/pcm which has knock
sensor control amongst other features we can help with support
from the UK EFILive agent, Richard Ingram.
TRIGGER WHEEL PRICE: £40
Plenum - Single or Twin Throttle, an LS1/2/6/7 first! Options include, dual copper chargecoolers, 8 port
water injection, quad fuel rails, 16 injectors etc.
This LS1/2/6 short runner unit was
tested in the US by RED where with optional carbon trumpets
it outflowed a ported FAST plenum. We produce it as a bespoke
item ready to fit with your choice of throttle/s fitted at any angle to suit your bonnet/hood shape. We can change
the lid so you can mount a supercharger or 4 barrell carbs.
Internally the plenum can be a twin plenum or single
plenum design depending on if a removable central divider
is fitted. It can accomodate volume reducing packers. We produce custom sheet
metal, billet or carbon lids. It will handle big boost! We can install twin copper chargecoolers
and or 8 port water injection at extra cost. Our ls7 plenum has slightly larger inlet ports for maximum flow. Some port matching may be required if used with stock heads. Final price depends
on application and agreed specifications but less throttle/s,
fuel rails etc a basic design will be:
PRICE: From £1400.
pair of cnc'd machined flanges ready to fit LS1/2/6 shown but
we have LS7/L98 flanges and plenums as well, same price.
Only we offer 'ready to fit' bolt on flanges
so you can make your own custom race or turbo induction system
and save on assembly costs. You could use them to fit 8 downdraughts
carbs or 8 throttle body's. What about a cross-over induction
or swan necks? Or even 2 remote carbon fibre plenums like the
Corvette C5 race car. There is material for porting and room
for nitrous, 8 port water injection or even 16 injectors with quad fuel rails.
PRICE: from £550