We went to attend “at day at the strip” in Lawrenceville, IL. After getting lost for an hour, we finally ran up on 3 other cars going to the event, so we followed them. Their was a long straight stretch (2 mi) followed by a 90 degree turn, followed by another 2 mi straight stretch. The three cars in front of me decided to roll out, so I followed and after the 90 degree turn, I decided to assert my authority (LOL) and passed them, and proceeded to blow my motor. We had a 2 hour drive, and had to nurse it home. It was a nerve racking experience, when we left my oil pressure was 50 at idle when we got home it was 17. But despite blowing a valve cover gasket when it died on my half the way home, we did make it home (car covered in oil). So knowing I needed a new motor and knowing I had a good LS2 block sitting in the garage at home, we proceeded to move forward in building the 408 ci LS2.
A few pics of the Event:


Notice the smoke coming out of the rear:

Flashback, here is a quick rundown of the parts on the car from the original round of mods: UMI RR K member, UMI tubular upper and lower A Arms with rotojoint, UMI 3 way SFC, UMI tubular LCA’s with rotojoint, UMI dual adjustable Pan hard, pillar pod with oil pressure, coolant temp and XD-16 wideband gauges, mini-shift light in driver side vent, UMI short stick, EWP, ATI superdamper, FAST 102 intake and TB, SLP 85mm TB.
Flash forward to now: Below you will see pics of the different parts that were selected with help of my engine builder Brent Lykins of B2 Motorsports (Simpsonville, KY). We had also had input and assistance from Phil @ Advanced Induction (cylinder head development), and Phillip Smith & Bill J @ Bluecat Tuning (for tuning and installation expertise). The motor is a LS2 based 408, utilizing a Callies Dragonslayer 4” crank, Scat I beam rods, and Scat Ultralite Pistons. We are running Comp limited travel link bar lifters. Obviously ARP fasteners were used throughout. The cylinder heads are something I’m really excited about. Advanced Induction is not a terribly widely known name, at least not like All Pro, TFS, AFR, PRC, or even TEA. However, amongst head porters, I feel like I have always gotten a very solid bang for the buck with AI. I have used AI on my TBSS with their CNC’d 243 heads, and on my LS1 Camaro with their CNC’d 5.3L head. The 5.3L truck head actually made more power than any other stock SB LS1 on my tuners dyno, eclipsing dyno’s with AFR/fast combo’s as well as TFS/fast combo’s, running larger cams. For those building motors whether top shelf or on a budget, I would suggest you at least have a conversation with Advanced Induction. Additionally per Brent’s encouragement I am running a Yella Terra Shaft mount rocker (vs the comp upgraded trunion stock rocker) in hind sight the valvetrain was pretty stable up to 6k, but due to the heavier rockers valve float ensued around 6500. The motor is around 11.1:1 compression. The cam is an LSL lobed 239/243 on a 112 LSA +3 with 0.624/0.624 lift. I have an adjustable timing set so we may advance or retard the cam timing as the dyno dictates. I topped it off with my FAST 102 intake/TB port matched to the heads.







Here was another adventure we had along the way: I bought a set of Yella Terra shaftmount rockers (YT6640) from an Online retailer..advertised as new in box. When my engine shop started final assembly, he found we were short 1 rocker bolt (7/16") and 2-pedistals. In 3 days the shop had not responded to my emails (later they did offer to refund my money). Whether he does or doesn't at this point doesn't really matter because they have to have the parts tomorrow (Wednesday at the absolute latest). I have called YT and am trying to get them to overnight me the missing parts, the main tech guy is doing a seminar at a trade show and IDK how quick he will do what he needs to do. Anyone have thoughts. I haven't really seen any shop have them in stock per se for me to just be able to order them and have them shipped next day. Nor is anyone willing to break a set to give me parts i don't imagine. I am open to going with a totally different rocker arm, but it has to be a 7/16" stud, as these heads have now been drilled for 7/16".
Then this was how Yella Terra handled it:
Yella Terra came through for me. I spoke with Kathy there at YT in Miss, and she got the help approved by their tech guy Doug. She is overnighting me a bolt and 2 pedistals, along with a set of valve cover spacers...and they did this on their own coin. I was VERY impressed with how they handled my problem. They make nice product (these are the shaftmount 6640), and I will work with them again!
Can't say enough for this type of service, Awesome folks!
All this work we underwent on the car was focused on making the “Run Through The Hills 8 (RTTH 8)” pro-touring event in Pigeon Forge, TN on September 14th-16th. Aside from the motor, there was a ton of other parts we were installing to help make the car more competitive. Here is a list: Wilwood SL-6 calipers with upgraded Thermlock pistons and 14” Wilwood slotted rotors, BP-20 pads, stainless braided lines front and rear, Powerslot rotors rear, Carbotech AX6 pads rear, Turn 1 power steering pump with billet pulley upgrade, Forgestar CF5 wheels 18x10f – 18x11r, Nitto NT05 295/35R18 all-around, Trickflow rearend cover and stud girdle, Koni SA all-around with Strano Springs, Strano front and rear adjustable sway bars, Innovate dual function gauges (oil temp/oil pressure & coolant/voltage) with warning function, Corbeau TRS seats (black suede), Corbeau 3” camlock 5pt harnesses, Sparco suede 13” steering wheel, Blainfab quick release steering wheel adapter, Improved Racing Oil Pan Baffle, Blackbird lighting solutions Bi-Xenon full kit, Griffin 800hp aluminum radiator, Custom 4 pt cage (not yet installed). This was the parts list for this second round of mods.